{"product_id":"ez-neck","title":"EZ-NECK™","description":"\u003cdiv class=\"shogun-root\" data-shogun-id=\"6571df6acf811200da2c482a\" data-shogun-site-id=\"d921f9ba-aa7a-4156-9e44-53aad23b56fb\" data-shogun-page-id=\"6571df6acf811200da2c482a\" data-shogun-page-version-id=\"6aa1a78fab1bdacab4bb4523\" data-shogun-platform-type=\"shopify\" data-shogun-variant-id=\"6aa1a78fab1bdacab4bb4648\" data-shogun-page-type=\"product\" data-shogun-power-up-type=\"\" data-shogun-power-up-id=\"\" data-region=\"main\"\u003e \u003cdiv id=\"s-2475a043-6475-4fbd-abb8-fbacaf94743a\" class=\"shg-c shg-product rca-product-view \" data-is-product-box=\"true\"\u003e \u003cdiv id=\"s-c805f854-c07b-4d93-b7d7-587786a1f961\" class=\"shg-c shg-align-left\"\u003e \u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Archivo:ital,wdth,wght@0,62..125,100..900;1,62..125,100..900\u0026amp;family=IBM+Plex+Mono:wght@400;500;600\u0026amp;display=swap\"\u003e \u003cstyle\u003e\n  .ck-page {\n    --ink:#101215;\n    --graphite:#16181C;\n    --graphite-2:#1D2025;\n    --chalk:#F3F4F2;\n    --white:#FFFFFF;\n    --line:#E1E3DF;\n    --line-dark:rgba(255,255,255,.09);\n    --muted:#69707A;\n    --muted-dark:#9AA1AB;\n    --blue:#1265B5;\n    --blue-d:#0D4E8F;\n    --green:#1E7A46;\n    --green-tint:#E9F4EE;\n    --star:#E8A13A;\n    --new:#B54412;\n    --r:8px;\n    --fa:\"Archivo\",\"Helvetica Neue\",Arial,sans-serif;\n    --fm:\"IBM Plex Mono\",\"SF Mono\",Menlo,monospace;\n\n    font-family:var(--fa); font-weight:400; font-size:15px; line-height:1.55;\n    color:var(--ink); background:var(--white);\n    -webkit-font-smoothing:antialiased;\n  }\n  .ck-page *, .ck-page *::before, .ck-page *::after { box-sizing:border-box; margin:0; padding:0; }\n  .ck-page img { max-width:100%; display:block; }\n  .ck-page button { font-family:inherit; -webkit-appearance:none; touch-action:manipulation; }\n\n  .ck-w { max-width:1200px; margin:0 auto; padding:0 clamp(16px,3.5vw,32px); }\n  .ck-sec { padding:clamp(52px,7vw,90px) 0; border-top:1px solid var(--line); }\n\n  .ck-eyebrow {\n    font-family:var(--fm); font-size:11px; font-weight:600;\n    letter-spacing:.22em; text-transform:uppercase; color:var(--muted);\n  }\n  .ck-h2 {\n    font-family:var(--fa); font-stretch:112%; font-weight:800;\n    font-size:clamp(26px,3.6vw,42px); line-height:1.02; letter-spacing:-.01em;\n    text-transform:uppercase; color:var(--ink); margin-top:10px;\n  }\n  .ck-sechead { margin-bottom:clamp(28px,4vw,44px); }\n  .ck-sechead--center { text-align:center; }\n  .ck-subline { margin-top:14px; font-size:15px; color:var(--muted); max-width:56ch; line-height:1.6; }\n  .ck-sechead--center .ck-subline { margin-left:auto; margin-right:auto; }\n\n  .ck-pill {\n    display:inline-block; font-family:var(--fm); font-size:10px; font-weight:600;\n    letter-spacing:.12em; text-transform:uppercase;\n    padding:4px 9px; border-radius:4px; line-height:1.2;\n  }\n  .ck-pill--ink  { background:var(--ink); color:var(--white); }\n  .ck-pill--blue { background:var(--blue); color:var(--white); }\n  .ck-pill--save { background:var(--green-tint); color:var(--green); }\n\n  .ck-check {\n    flex:0 0 18px; width:18px; height:18px; margin-top:1px;\n    display:flex; align-items:center; justify-content:center;\n    background:var(--green-tint); color:var(--green); border-radius:50%;\n  }\n  .ck-check svg { width:10px; height:10px; }\n\n  \/* ============ 1 · PASEK INFORMACYJNY ============ *\/\n  .ck-util { background:var(--ink); color:var(--white); }\n  .ck-util__row {\n    display:flex; flex-wrap:wrap; justify-content:center; gap:8px 28px; padding:9px 0;\n    font-family:var(--fm); font-size:10.5px; font-weight:500;\n    letter-spacing:.14em; text-transform:uppercase;\n  }\n  .ck-util__row span { display:flex; align-items:center; gap:7px; opacity:.92; }\n  .ck-util__star { width:12px; height:12px; color:var(--star); }\n\n  \/* ============ 2 · SEKCJA GŁÓWNA ============ *\/\n  .ck-hero { padding:clamp(24px,4vw,48px) 0 clamp(44px,6vw,72px); border-top:0; }\n  .ck-hero__grid { display:grid; grid-template-columns:1fr; gap:32px; }\n  @media (min-width:921px){\n    .ck-hero__grid { grid-template-columns:7fr 5fr; gap:clamp(32px,4vw,56px); align-items:start; }\n  }\n\n  \/* przełącznik dostępności *\/\n  .ezn-block--in, .ezn-block--out { display:none; }\n  .ck-hero[data-stock=\"in\"]  .ezn-block--in  { display:flex; flex-direction:column; gap:10px; }\n  .ck-hero[data-stock=\"in\"]  .ezn-stock--in  { display:flex; }\n  .ck-hero[data-stock=\"out\"] .ezn-block--out { display:flex; flex-direction:column; gap:10px; }\n  .ck-hero[data-stock=\"out\"] .ezn-stock--out { display:flex; }\n  .ezn-stock--in, .ezn-stock--out { display:none; }\n\n  \/* galeria *\/\n  .ezn-gallery { display:flex; flex-direction:column; gap:10px; position:sticky; top:16px; }\n  @media (max-width:920px){ .ezn-gallery { position:static; } }\n  .ezn-gallery__stage {\n    position:relative; background:var(--chalk);\n    border:1px solid var(--line); border-radius:var(--r);\n    overflow:hidden; aspect-ratio:1\/1;\n  }\n  .ezn-gallery__track {\n    display:flex; width:100%; height:100%; overflow-x:auto;\n    scroll-snap-type:x mandatory; scroll-behavior:smooth;\n    scrollbar-width:none; -ms-overflow-style:none;\n  }\n  .ezn-gallery__track::-webkit-scrollbar { display:none; }\n  .ezn-gallery__slide { flex:0 0 100%; width:100%; height:100%; scroll-snap-align:start; scroll-snap-stop:always; }\n  .ezn-gallery__slide img { width:100%; height:100%; object-fit:cover; }\n  .ezn-gallery__model {\n    position:absolute; top:14px; right:14px; z-index:3; pointer-events:none;\n    background:var(--blue); color:var(--white);\n    font-family:var(--fm); font-size:10px; font-weight:600;\n    letter-spacing:.14em; text-transform:uppercase;\n    padding:5px 10px; border-radius:4px;\n  }\n  .ezn-gallery__arrow {\n    position:absolute; top:50%; transform:translateY(-50%);\n    width:42px; height:42px; z-index:3; cursor:pointer;\n    background:var(--white); border:1px solid var(--line); border-radius:50%;\n    display:flex; align-items:center; justify-content:center;\n    color:var(--ink); transition:border-color .15s, opacity .15s;\n  }\n  .ezn-gallery__arrow:hover { border-color:var(--ink); }\n  .ezn-gallery__arrow:disabled { opacity:0; pointer-events:none; }\n  .ezn-gallery__arrow svg { width:18px; height:18px; }\n  .ezn-gallery__arrow--prev { left:14px; }\n  .ezn-gallery__arrow--next { right:14px; }\n  .ezn-gallery__counter {\n    position:absolute; bottom:14px; right:14px; z-index:3; pointer-events:none;\n    background:var(--ink); color:var(--white);\n    font-family:var(--fm); font-size:10.5px; letter-spacing:.1em;\n    padding:4px 10px; border-radius:4px;\n  }\n  .ezn-gallery__thumbs {\n    display:flex; gap:7px; overflow-x:auto; overflow-y:hidden;\n    scroll-behavior:smooth; scrollbar-width:none; -ms-overflow-style:none; padding:2px 0;\n  }\n  .ezn-gallery__thumbs::-webkit-scrollbar { display:none; }\n  .ezn-gallery__thumb {\n    flex:0 0 calc((100% - 63px)\/10); aspect-ratio:1\/1;\n    background:var(--white); border:1px solid var(--line); border-radius:5px;\n    overflow:hidden; cursor:pointer; padding:0; opacity:.55;\n    transition:border-color .15s, opacity .15s;\n  }\n  .ezn-gallery__thumb img { width:100%; height:100%; object-fit:cover; }\n  .ezn-gallery__thumb[aria-current=\"true\"] { border-color:var(--ink); opacity:1; }\n  .ezn-gallery__thumb:hover { opacity:1; }\n\n  \/* panel zakupu *\/\n  .ezn-info { display:flex; flex-direction:column; gap:16px; }\n  .ezn-info__title {\n    font-family:var(--fa); font-stretch:115%; font-weight:850;\n    font-size:clamp(30px,4vw,44px); line-height:.98; letter-spacing:-.01em;\n    text-transform:uppercase; color:var(--ink);\n  }\n  .ezn-info__product {\n    display:block; margin-top:8px;\n    font-family:var(--fm); font-stretch:normal; font-size:11.5px; font-weight:500;\n    letter-spacing:.16em; text-transform:uppercase; color:var(--muted);\n  }\n  #judgeme_badge_placeholder { min-height:18px; }\n  .ezn-info__pitch { font-size:15px; line-height:1.55; max-width:46ch; }\n  .ezn-info__pitch b { font-weight:700; }\n\n  .ezn-feats { list-style:none; display:flex; flex-direction:column; gap:8px; }\n  .ezn-feats li { display:flex; align-items:flex-start; gap:10px; font-size:13.5px; line-height:1.4; }\n  .ezn-feats b { font-weight:700; }\n\n  \/* karty wyboru modelu *\/\n  .ezn-tiers { display:flex; flex-direction:column; gap:10px; border-top:1px solid var(--line); padding-top:16px; }\n  .ezn-tiers__label {\n    font-family:var(--fm); font-size:11px; font-weight:600;\n    letter-spacing:.18em; text-transform:uppercase; color:var(--muted);\n  }\n  .ezn-tiers__grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; }\n  .ezn-tier {\n    position:relative; text-align:left;\n    display:flex; flex-direction:column; gap:4px;\n    padding:14px; background:var(--white);\n    border:1px solid var(--line); border-radius:var(--r); cursor:pointer;\n    transition:border-color .15s, box-shadow .15s;\n  }\n  .ezn-tier:hover { border-color:var(--ink); }\n  .ezn-tier[aria-pressed=\"true\"] { border-color:var(--blue); box-shadow:0 0 0 1px var(--blue); }\n  .ezn-tier[data-available=\"false\"] { opacity:.5; cursor:not-allowed; }\n  .ezn-tier__flag {\n    position:absolute; top:-9px; left:12px;\n    background:var(--blue); color:var(--white);\n    font-family:var(--fm); font-size:9px; font-weight:600;\n    letter-spacing:.1em; text-transform:uppercase;\n    padding:3px 8px; border-radius:3px; line-height:1.2;\n    opacity:0; transition:opacity .15s;\n  }\n  .ezn-tier[aria-pressed=\"true\"] .ezn-tier__flag { opacity:1; }\n  .ezn-tier__name {\n    font-family:var(--fa); font-stretch:108%; font-weight:800; font-size:18px;\n    letter-spacing:.02em; text-transform:uppercase; color:var(--ink);\n  }\n  .ezn-tier__desc { font-size:12px; color:var(--muted); line-height:1.35; }\n  .ezn-tier__desc b { color:var(--ink); font-weight:700; }\n  .ezn-tier__price { font-family:var(--fm); font-size:14px; font-weight:600; color:var(--ink); margin-top:4px; font-variant-numeric:tabular-nums; }\n\n  .ezn-price-row { display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; }\n  .ezn-price { font-family:var(--fm); font-size:28px; font-weight:600; color:var(--ink); line-height:1; font-variant-numeric:tabular-nums; }\n  .ezn-installments { font-size:13px; color:var(--muted); }\n  .ezn-installments b { font-family:var(--fm); color:var(--ink); font-weight:600; }\n\n  .ezn-stock { font-size:13.5px; align-items:center; gap:9px; line-height:1.4; }\n  .ezn-stock b { font-weight:700; }\n  .ezn-stock__dot { width:8px; height:8px; border-radius:50%; flex:0 0 8px; }\n  .ezn-stock--in  .ezn-stock__dot { background:var(--green); }\n  .ezn-stock--out .ezn-stock__dot { background:var(--new); }\n\n  .ezn-cta__btn {\n    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;\n    width:100%; background:var(--blue); color:var(--white);\n    border:0; border-radius:var(--r); padding:15px 20px; cursor:pointer;\n    transition:background .15s;\n  }\n  .ezn-cta__btn:hover { background:var(--blue-d); }\n  .ezn-cta__main {\n    display:flex; align-items:baseline; justify-content:center; gap:10px;\n    font-family:var(--fa); font-stretch:108%; font-weight:800;\n    font-size:16px; letter-spacing:.04em; text-transform:uppercase; line-height:1.1;\n  }\n  .ezn-cta__main .ezn-cta__price { font-family:var(--fm); font-weight:600; font-variant-numeric:tabular-nums; }\n  .ezn-cta__sub { font-size:12px; color:rgba(255,255,255,.85); line-height:1.2; }\n\n  \/* formularz powiadomienia *\/\n  .ezn-notify__label { font-family:var(--fm); font-size:11px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--ink); }\n  .ezn-notify__row { display:flex; gap:8px; }\n  .ezn-notify__input {\n    flex:1; min-width:0; font-family:var(--fa); font-size:15px;\n    padding:13px 15px; border:1px solid var(--line); border-radius:var(--r);\n    background:var(--white); color:var(--ink); outline:none; transition:border-color .15s;\n  }\n  .ezn-notify__input:focus { border-color:var(--blue); }\n  .ezn-notify__btn {\n    display:flex; align-items:center; justify-content:center;\n    background:var(--ink); color:var(--white);\n    font-family:var(--fa); font-stretch:106%; font-weight:700; font-size:13px;\n    letter-spacing:.06em; text-transform:uppercase;\n    border:0; border-radius:var(--r); padding:0 20px; cursor:pointer;\n    transition:background .15s; white-space:nowrap;\n  }\n  .ezn-notify__btn:hover { background:var(--blue); }\n  .ezn-notify__btn:disabled { opacity:.6; cursor:not-allowed; }\n  .ezn-notify__hint { font-size:12px; color:var(--muted); }\n  .ezn-notify__status { display:none; font-size:13px; padding:11px 13px; border-radius:6px; line-height:1.4; }\n  .ezn-notify__status--ok  { background:var(--green-tint); color:var(--green); border:1px solid #C6E5CC; }\n  .ezn-notify__status--err { background:#FBECE8; color:var(--new); border:1px solid #F0CFC6; }\n  .ezn-notify[data-state=\"success\"] .ezn-notify__row,\n  .ezn-notify[data-state=\"success\"] .ezn-notify__hint,\n  .ezn-notify[data-state=\"success\"] .ezn-notify__label { display:none; }\n  .ezn-notify[data-state=\"success\"] .ezn-notify__status--ok { display:block; }\n  .ezn-notify[data-state=\"error\"]   .ezn-notify__status--err { display:block; }\n\n  .ezn-trust { list-style:none; display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }\n  .ezn-trust__item {\n    display:flex; align-items:center; gap:8px;\n    background:var(--chalk); border:1px solid var(--line); border-radius:6px;\n    padding:10px 11px; font-size:11.5px; line-height:1.25;\n  }\n  .ezn-trust__item svg { flex:0 0 15px; width:15px; height:15px; color:var(--muted); }\n  @media (max-width:480px){ .ezn-trust { grid-template-columns:1fr; } }\n\n  \/* ============ 3 · PASEK Z RECENZJĄ PRASOWĄ (GGR) ============ *\/\n  .ck-press { text-align:center; }\n  .ck-press__quote {\n    font-family:var(--fa); font-weight:600;\n    font-size:clamp(19px,2.4vw,26px); line-height:1.45; letter-spacing:-.01em;\n    max-width:34ch; margin:0 auto;\n  }\n  .ck-press__quote em { font-style:normal; border-bottom:2px solid var(--blue); }\n  .ck-press__logo { width:170px; height:auto; margin:22px auto 0; opacity:.85; }\n\n  \/* ============ 4 · PAS KORZYŚCI ============ *\/\n  .ck-cap { background:var(--chalk); }\n  .ck-cap__grid {\n    display:grid; grid-template-columns:repeat(3,1fr); gap:1px;\n    background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden;\n  }\n  @media (max-width:820px){ .ck-cap__grid { grid-template-columns:repeat(2,1fr); } }\n  .ck-cap__cell { background:var(--white); padding:22px 20px; }\n  .ck-cap__icon { width:24px; height:24px; color:var(--ink); margin-bottom:12px; }\n  .ck-cap__icon svg { width:100%; height:100%; }\n  .ck-cap__name {\n    font-family:var(--fa); font-stretch:108%; font-weight:800; font-size:15px;\n    letter-spacing:.02em; text-transform:uppercase;\n  }\n  .ck-cap__desc { font-size:13px; color:var(--muted); line-height:1.5; margin-top:5px; }\n\n  \/* ============ 5 · GRAFITOWY PAS NAUKOWY ============ *\/\n  .ck-auth { background:var(--graphite); color:var(--white); border-top:0; }\n  .ck-auth .ck-eyebrow { color:var(--muted-dark); }\n  .ck-auth__grid { display:grid; grid-template-columns:1fr; gap:clamp(32px,5vw,56px); }\n  @media (min-width:880px){ .ck-auth__grid { grid-template-columns:6fr 6fr; align-items:center; } }\n  .ck-auth__quote {\n    font-family:var(--fa); font-weight:600;\n    font-size:clamp(21px,2.8vw,29px); line-height:1.35; letter-spacing:-.01em;\n    margin-top:14px;\n  }\n  .ck-auth__quote em { font-style:normal; border-bottom:2px solid var(--blue); }\n  .ck-auth__cite { margin-top:14px; font-family:var(--fm); font-size:11px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark); }\n  .ck-auth__body { margin-top:18px; font-size:14.5px; line-height:1.6; color:var(--muted-dark); max-width:52ch; }\n  .ck-auth__body b { color:var(--white); font-weight:600; }\n  .ck-auth__stats {\n    display:grid; grid-template-columns:repeat(2,1fr); gap:1px;\n    background:var(--line-dark); border:1px solid var(--line-dark); border-radius:var(--r); overflow:hidden;\n  }\n  .ck-auth__stat { background:var(--graphite-2); padding:22px 20px; }\n  .ck-auth__val {\n    font-family:var(--fm); font-weight:600; font-variant-numeric:tabular-nums;\n    font-size:clamp(26px,3vw,36px); line-height:1; color:var(--white);\n  }\n  .ck-auth__val small { font-size:.5em; font-weight:500; color:var(--muted-dark); margin-left:2px; }\n  .ck-auth__key {\n    margin-top:8px; font-family:var(--fm); font-size:10.5px; font-weight:500;\n    letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark);\n  }\n  .ck-auth__src { margin-top:6px; font-size:11.5px; color:var(--muted-dark); line-height:1.4; }\n\n  \/* ============ 6 · TABELA PRO VS MAX ============ *\/\n  .ck-cmp { max-width:820px; margin:0 auto; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }\n  .ck-cmp__row { display:grid; grid-template-columns:1.2fr 1fr 1fr; border-top:1px solid var(--line); }\n  .ck-cmp__row:first-child { border-top:0; }\n  .ck-cmp__row--head { background:var(--chalk); }\n  .ck-cmp__cell { padding:14px 18px; font-size:13.5px; display:flex; align-items:center; }\n  .ck-cmp__cell--k { font-family:var(--fm); font-size:11px; font-weight:500; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }\n  .ck-cmp__cell--v { font-family:var(--fm); font-size:13px; font-weight:600; font-variant-numeric:tabular-nums; }\n  .ck-cmp__cell--sel { background:rgba(18,101,181,.05); }\n  .ck-cmp__prod { display:flex; flex-direction:column; gap:8px; padding:18px; }\n  .ck-cmp__prod img { width:100%; max-width:130px; aspect-ratio:1\/1; object-fit:cover; border:1px solid var(--line); border-radius:6px; }\n  .ck-cmp__name { font-family:var(--fa); font-stretch:108%; font-weight:800; font-size:16px; text-transform:uppercase; }\n  .ck-cmp__price { font-family:var(--fm); font-size:12.5px; font-weight:600; color:var(--muted); }\n  @media (max-width:560px){\n    .ck-cmp__cell { padding:11px 10px; font-size:12px; }\n    .ck-cmp__cell--k { font-size:9.5px; }\n    .ck-cmp__prod { padding:12px 10px; }\n  }\n\n  \/* ============ 7 · KARTY ĆWICZEŃ ============ *\/\n  .ck-tabs__nav { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:clamp(20px,3vw,32px); }\n  .ck-tab {\n    font-family:var(--fm); font-size:11px; font-weight:600;\n    letter-spacing:.12em; text-transform:uppercase;\n    padding:10px 18px; border:1px solid var(--line); border-radius:999px;\n    background:var(--white); color:var(--ink); cursor:pointer;\n    transition:border-color .15s, background .15s, color .15s;\n  }\n  .ck-tab:hover { border-color:var(--ink); }\n  .ck-tab[aria-selected=\"true\"] { background:var(--blue); border-color:var(--blue); color:var(--white); }\n  .ck-tabpanel { display:none; }\n  .ck-tabpanel.is-active { display:grid; }\n  .ck-tabpanel { grid-template-columns:1fr; gap:clamp(22px,3.5vw,44px); align-items:center; }\n  @media (min-width:820px){ .ck-tabpanel.is-active { grid-template-columns:5fr 7fr; } }\n  .ck-tabpanel__media { border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--chalk); }\n  .ck-tabpanel__media img { width:100%; aspect-ratio:1\/1; object-fit:cover; }\n  .ck-tabpanel__name {\n    font-family:var(--fa); font-stretch:110%; font-weight:800;\n    font-size:clamp(20px,2.4vw,28px); line-height:1.05; text-transform:uppercase;\n  }\n  .ck-tabpanel__desc { margin-top:12px; font-size:14.5px; line-height:1.6; color:var(--muted); max-width:48ch; }\n  .ck-tabpanel__meta { display:flex; gap:1px; margin-top:18px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; max-width:300px; }\n  .ck-tabpanel__stat { flex:1; background:var(--chalk); padding:12px 16px; }\n  .ck-tabpanel__statv { font-family:var(--fm); font-weight:600; font-size:16px; line-height:1; font-variant-numeric:tabular-nums; }\n  .ck-tabpanel__statk { margin-top:5px; font-family:var(--fm); font-size:9.5px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }\n\n  \/* ============ 8 · WIDEO + HUBERMAN ============ *\/\n  .ck-video { background:var(--chalk); }\n  .ck-video__wrap {\n    max-width:960px; margin:clamp(28px,4vw,40px) auto 0;\n    border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--ink);\n  }\n  .ck-hub { max-width:820px; margin:clamp(36px,5vw,56px) auto 0; border:1px solid var(--line); border-radius:var(--r); background:var(--white); padding:clamp(24px,4vw,40px); }\n  .ck-hub__quote {\n    font-family:var(--fa); font-weight:600;\n    font-size:clamp(18px,2.2vw,24px); line-height:1.5; letter-spacing:-.01em;\n  }\n  .ck-hub__quote em { font-style:normal; border-bottom:2px solid var(--blue); }\n  .ck-hub__cite { margin-top:16px; font-family:var(--fm); font-size:11px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }\n\n  \/* ============ 9 · BADANIE ATRAKCYJNOŚCI ============ *\/\n  .ck-study__grid { display:grid; grid-template-columns:1fr; gap:clamp(20px,3vw,32px); }\n  @media (min-width:820px){ .ck-study__grid { grid-template-columns:1fr 1fr; } }\n  .ck-study__card { border:1px solid var(--line); border-radius:var(--r); background:var(--white); padding:20px; }\n  .ck-study__label { font-family:var(--fm); font-size:11px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:14px; display:flex; justify-content:space-between; }\n  .ck-study__imgs { display:grid; grid-template-columns:1fr 1fr; gap:10px; }\n  .ck-study__imgcard { position:relative; border:1px solid var(--line); border-radius:6px; overflow:hidden; }\n  .ck-study__imgcard img { width:100%; aspect-ratio:3\/4; object-fit:cover; }\n  .ck-study__tag {\n    position:absolute; top:8px; left:8px;\n    font-family:var(--fm); font-size:9.5px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;\n    padding:4px 8px; border-radius:4px;\n  }\n  .ck-study__tag--before { background:var(--ink); color:var(--white); }\n  .ck-study__tag--after  { background:var(--green); color:var(--white); }\n  .ck-study__delta {\n    display:flex; align-items:baseline; justify-content:space-between; gap:12px;\n    margin-top:14px; padding:14px 16px;\n    background:var(--green-tint); border-radius:6px;\n  }\n  .ck-study__deltak { font-size:13px; font-weight:600; color:var(--green); }\n  .ck-study__deltav { font-family:var(--fm); font-size:22px; font-weight:600; color:var(--green); font-variant-numeric:tabular-nums; }\n  .ck-study__method { max-width:820px; margin:clamp(24px,3.5vw,36px) auto 0; font-size:13.5px; line-height:1.65; color:var(--muted); }\n  .ck-study__method b { color:var(--ink); font-weight:700; }\n  .ck-study__method a { color:var(--blue); font-weight:600; text-decoration:none; }\n  .ck-study__method a:hover { text-decoration:underline; }\n\n  \/* ============ 10 · RECENZJE WIDEO ============ *\/\n  .ck-yt { background:var(--chalk); }\n  .ck-yt__grid { display:grid; grid-template-columns:1fr; gap:clamp(16px,2.5vw,24px); }\n  @media (min-width:820px){ .ck-yt__grid { grid-template-columns:repeat(3,1fr); } }\n  .ck-yt__card { border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--white); }\n  .ck-yt__frame { aspect-ratio:16\/9; background:var(--ink); }\n  .ck-yt__frame iframe { width:100%; height:100%; border:0; display:block; }\n  .ck-yt__title { padding:14px 16px; font-size:13.5px; font-weight:600; line-height:1.4; }\n\n  \/* ============ 11 · OŚ CZASU HISTORII ============ *\/\n  .ck-time__list { max-width:820px; margin:0 auto; border-left:1px solid var(--line); padding-left:clamp(20px,3vw,32px); display:flex; flex-direction:column; gap:clamp(24px,3.5vw,36px); }\n  .ck-time__item { position:relative; }\n  .ck-time__item::before {\n    content:\"\"; position:absolute; left:calc(-1 * clamp(20px,3vw,32px) - 4.5px);\n    top:6px; width:9px; height:9px; border-radius:50%;\n    background:var(--white); border:2px solid var(--blue);\n  }\n  .ck-time__era { font-family:var(--fm); font-size:11px; font-weight:600; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); }\n  .ck-time__quote { margin-top:6px; font-size:16px; font-weight:600; line-height:1.5; max-width:52ch; }\n  .ck-time__src { margin-top:4px; font-size:12.5px; color:var(--muted); }\n\n  \/* ============ 12 · FAQ ============ *\/\n  .ck-faq__grid { display:grid; grid-template-columns:1fr; gap:clamp(24px,4vw,48px); }\n  @media (min-width:880px){ .ck-faq__grid { grid-template-columns:4fr 8fr; align-items:start; } }\n  .ck-faq__list { display:flex; flex-direction:column; }\n  .ck-faq__item { border-top:1px solid var(--line); }\n  .ck-faq__item:last-child { border-bottom:1px solid var(--line); }\n  .ck-faq__q {\n    width:100%; text-align:left; background:none; border:0; cursor:pointer;\n    padding:18px 4px; display:flex; align-items:center; justify-content:space-between; gap:16px;\n    font-family:var(--fa); font-stretch:106%; font-weight:700; font-size:15px; line-height:1.35;\n    color:var(--ink);\n  }\n  .ck-faq__plus { flex:0 0 20px; width:20px; height:20px; position:relative; color:var(--muted); transition:color .15s; }\n  .ck-faq__plus::before, .ck-faq__plus::after {\n    content:\"\"; position:absolute; top:50%; left:50%; background:currentColor; border-radius:1px;\n    transition:transform .2s;\n  }\n  .ck-faq__plus::before { width:14px; height:2px; transform:translate(-50%,-50%); }\n  .ck-faq__plus::after  { width:2px; height:14px; transform:translate(-50%,-50%); }\n  .ck-faq__item.is-open .ck-faq__plus { color:var(--blue); }\n  .ck-faq__item.is-open .ck-faq__plus::after { transform:translate(-50%,-50%) rotate(90deg); }\n  .ck-faq__a { max-height:0; overflow:hidden; transition:max-height .3s cubic-bezier(.4,0,.2,1); }\n  .ck-faq__item.is-open .ck-faq__a { max-height:1200px; }\n  .ck-faq__a-inner { padding:0 4px 20px; font-size:14px; line-height:1.7; color:var(--muted); }\n  .ck-faq__a-inner p { margin-bottom:10px; }\n  .ck-faq__a-inner p:last-child { margin-bottom:0; }\n  .ck-faq__a-inner strong { color:var(--ink); font-weight:700; }\n  .ck-faq__a-inner a { color:var(--blue); font-weight:600; text-decoration:none; }\n  .ck-faq__a-inner a:hover { text-decoration:underline; }\n  .ck-faq__a-inner ul { margin:10px 0 0; padding-left:18px; }\n  .ck-faq__a-inner ul ul { margin-top:6px; }\n  .ck-faq__a-inner li { margin-bottom:8px; }\n  .ck-faq__a-inner li::marker { color:var(--blue); }\n\n  \/* ============ 13 · KOŃCOWE CTA ============ *\/\n  .ck-final { background:var(--graphite); color:var(--white); border-top:0; text-align:center; }\n  .ck-final .ck-eyebrow { color:var(--muted-dark); }\n  .ck-final__title {\n    font-family:var(--fa); font-stretch:115%; font-weight:850;\n    font-size:clamp(30px,4.6vw,54px); line-height:1; letter-spacing:-.01em;\n    text-transform:uppercase; margin-top:12px;\n  }\n  .ck-final__sub { margin:16px auto 0; font-size:15px; color:var(--muted-dark); max-width:48ch; line-height:1.6; }\n  .ck-final__btn {\n    display:inline-flex; flex-direction:column; align-items:center; gap:4px;\n    margin-top:28px; background:var(--blue); color:var(--white);\n    border:0; border-radius:var(--r); padding:16px 44px; cursor:pointer;\n    transition:background .15s;\n  }\n  .ck-final__btn:hover { background:var(--blue-d); }\n  .ck-final__points {\n    display:flex; flex-wrap:wrap; justify-content:center; gap:10px 28px;\n    margin-top:26px; font-family:var(--fm); font-size:10.5px; font-weight:500;\n    letter-spacing:.16em; text-transform:uppercase; color:var(--muted-dark);\n    list-style:none;\n  }\n\n  \/* ============ 14 · PRZYKLEJONY PASEK DODAWANIA DO KOSZYKA ============ *\/\n  .ck-sticky {\n    position:fixed; left:0; right:0; bottom:0; z-index:900;\n    background:var(--white); border-top:1px solid var(--line);\n    box-shadow:0 -8px 24px rgba(16,18,21,.08);\n    transform:translateY(110%); transition:transform .25s ease;\n    padding-bottom:env(safe-area-inset-bottom, 0px);\n  }\n  .ck-sticky.is-visible { transform:translateY(0); }\n  .ck-sticky__row {\n    display:flex; align-items:center; justify-content:space-between; gap:16px;\n    padding:10px clamp(16px,3.5vw,32px); max-width:1200px; margin:0 auto;\n  }\n  .ck-sticky__name { font-family:var(--fa); font-stretch:106%; font-weight:800; font-size:14px; letter-spacing:.02em; text-transform:uppercase; }\n  .ck-sticky__price { font-family:var(--fm); font-weight:600; font-size:14px; color:var(--muted); margin-left:10px; font-variant-numeric:tabular-nums; }\n  .ck-sticky__btn {\n    background:var(--blue); color:var(--white); border:0; border-radius:6px;\n    font-family:var(--fa); font-stretch:106%; font-weight:800; font-size:13px;\n    letter-spacing:.05em; text-transform:uppercase;\n    padding:11px 22px; cursor:pointer; transition:background .15s; white-space:nowrap;\n  }\n  .ck-sticky__btn:hover { background:var(--blue-d); }\n\n  @media (prefers-reduced-motion:reduce){\n    .ck-page * { transition:none!important; animation:none!important; }\n    .ezn-gallery__track { scroll-behavior:auto; }\n  }\n\n  .ck-page .ck-hero__grid \u003e * { min-width:0; }\n  .ck-page .ezn-program-bonus {\n    padding:13px 15px; background:#EAF4FF; border:1px solid #CFE3F7;\n    border-radius:var(--r); color:var(--ink);\n  }\n  .ck-page .ezn-program-bonus__title { font-size:14px; font-weight:700; line-height:1.4; }\n  .ck-page .ezn-program-bonus__detail { margin-top:3px; font-size:12.5px; color:var(--muted); }\n  .ck-page .ezn-program-bonus__link {\n    display:inline-block; margin-top:6px; color:var(--ink); font-size:12.5px;\n    font-weight:600; text-decoration:underline; text-underline-offset:3px;\n  }\n  .ck-page .ezn-program-bonus__link:focus-visible { outline:2px solid var(--blue); outline-offset:4px; }\n  .ck-page .ck-program { background:#EAF4FF; scroll-margin-top:32px; }\n  .ck-page .ck-program__intro { display:grid; grid-template-columns:1.35fr 1fr; gap:32px; align-items:start; }\n  .ck-page .ck-program__included { font-family:var(--fm); font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; }\n  .ck-page .ck-program__list { list-style:none; display:grid; gap:12px; padding-top:6px; }\n  .ck-page .ck-program__list li { padding-bottom:12px; border-bottom:1px solid #CFE3F7; font-size:14px; }\n  .ck-page .ck-program__tracks { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-top:30px; }\n  .ck-page .ck-program__track { padding:22px; background:var(--white); border:1px solid #CFE3F7; border-radius:var(--r); }\n  .ck-page .ck-program__level { font-family:var(--fm); font-size:10px; letter-spacing:.12em; color:var(--muted); }\n  .ck-page .ck-program__name { margin-top:10px; font-size:18px; font-weight:750; }\n  .ck-page .ck-program__desc { margin-top:8px; font-size:13px; color:var(--muted); line-height:1.55; }\n  .ck-page .ck-program__note { margin-top:18px; font-size:12px; color:var(--muted); }\n  @media (max-width:700px) {\n    .ck-page .ck-program__intro, .ck-page .ck-program__tracks { grid-template-columns:1fr; gap:16px; }\n    .ck-page .ck-program__track { padding:18px; }\n  }\n\n  .ck-page .ck-program__intro { grid-template-columns:1.15fr 1fr; gap:22px 44px; align-items:center; }\n  .ck-page .ck-program__copy { grid-column:1; grid-row:1; align-self:end; }\n  .ck-page .ck-program__book { grid-column:2; grid-row:1 \/ span 2; min-width:0; }\n  .ck-page .ck-program__book img { width:100%; height:auto; border-radius:var(--r); }\n  .ck-page .ck-program__book figcaption { margin-top:10px; text-align:center; font-size:11px; color:var(--muted); }\n  .ck-page .ck-program__intro \u003e .ck-program__list { grid-column:1; grid-row:2; align-self:start; }\n  @media (max-width:700px) {\n    .ck-page .ck-program__intro { grid-template-columns:1fr; gap:24px; }\n    .ck-page .ck-program__copy { grid-column:1; grid-row:1; }\n    .ck-page .ck-program__book { grid-column:1; grid-row:2; width:100%; max-width:440px; margin:0 auto; }\n    .ck-page .ck-program__intro \u003e .ck-program__list { grid-column:1; grid-row:3; }\n  }\n\u003c\/style\u003e \u003cdiv class=\"ck-page\"\u003e \u003cdiv class=\"ck-util\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-util__row\"\u003e \u003cspan\u003e100-dniowy bezpłatny okres próbny bez ryzyka\u003c\/span\u003e \u003cspan\u003eDarmowa wysyłka od 100 USD\u003c\/span\u003e \u003cspan\u003e\u003csvg class=\"ck-util__star\" viewbox=\"0 0 24 24\" fill=\"currentColor\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 2l2.9 6.3 6.9.8-5.1 4.7 1.4 6.8L12 17.3 5.9 20.6l1.4-6.8L2.2 9.1l6.9-.8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Oceniany przez osoby ćwiczące\u003c\/span\u003e \u003cspan\u003eZaufało nam ponad 200 000 klientów\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003csection class=\"ck-sec ck-hero\" data-stock=\"in\" data-product-handle=\"ez-neck-pro\" aria-label=\"EZ-NECK\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-hero__grid\"\u003e \u003cdiv class=\"ezn-gallery\"\u003e \u003cdiv class=\"ezn-gallery__stage\"\u003e \u003cspan class=\"ezn-gallery__model\"\u003ePRO\u003c\/span\u003e \u003cbutton type=\"button\" class=\"ezn-gallery__arrow ezn-gallery__arrow--prev\" aria-label=\"Poprzednie zdjęcie\"\u003e \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"15 18 9 12 15 6\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e \u003c\/button\u003e \u003cdiv class=\"ezn-gallery__track\" id=\"ezn-gallery-track\"\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/pro_68b5b325-408b-426a-b9fa-0766a9a6ecf7.jpg?v=1764502146\u0026amp;width=1024\" alt=\"Kensui EZ-NECK PRO — obciążany talerzami przyrząd do treningu szyi\" width=\"1024\" height=\"1024\" loading=\"eager\" fetchpriority=\"high\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/max_88e6e0e7-3d33-427b-bc36-30c712203627.jpg?v=1764502136\u0026amp;width=1024\" alt=\"Kensui EZ-NECK MAX — uprząż z wysokiej jakości wyściółką\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck-pointers.jpg?v=1774806398\u0026amp;width=1024\" alt=\"Funkcje i wskazówki dotyczące EZ-NECK\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck-before-after.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK przed i po\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck-benefits.jpg?v=1774806398\u0026amp;width=1024\" alt=\"Korzyści z EZ-NECK\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck1.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck2.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck3.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck4.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck6.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck7.jpg?v=1774806398\u0026amp;width=1024\" alt=\"EZ-NECK w użyciu\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/neck-curl.jpg?v=1774806398\u0026amp;width=1024\" alt=\"Uginanie szyi z EZ-NECK (zgięcie)\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/neck-extension.jpg?v=1774806398\u0026amp;width=1024\" alt=\"Prostowanie szyi z EZ-NECK\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003cdiv class=\"ezn-gallery__slide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/neck-side-curl.jpg?v=1774806398\u0026amp;width=1024\" alt=\"Boczne uginanie szyi z EZ-NECK\" width=\"1024\" height=\"1024\" loading=\"lazy\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cbutton type=\"button\" class=\"ezn-gallery__arrow ezn-gallery__arrow--next\" aria-label=\"Następne zdjęcie\"\u003e \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"9 18 15 12 9 6\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e \u003c\/button\u003e \u003cdiv class=\"ezn-gallery__counter\" id=\"ezn-gallery-counter\"\u003e1 \/ 14\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ezn-gallery__thumbs\" id=\"ezn-gallery-thumbs\" role=\"tablist\" aria-label=\"Miniatury galerii\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ezn-info\" id=\"ezn-buybox\"\u003e \u003ch1 class=\"ezn-info__title\"\u003e Zbuduj szyję, która się wyróżnia. \u003csmall class=\"ezn-info__product\"\u003eEZ-NECK™ — 4-kierunkowy przyrząd do treningu szyi z obciążeniem talerzami\u003c\/small\u003e \u003c\/h1\u003e \u003cspan id=\"judgeme_badge_placeholder\"\u003e\u003c\/span\u003e \u003cp class=\"ezn-info__pitch\"\u003e Zwiększaj \u003cb\u003esiłę, masę i poprawiaj postawę szyi\u003c\/b\u003e wygodnie we wszystkich 4 kierunkach dzięki płynnemu oporowi z obciążeniem talerzami. \u003c\/p\u003e \u003cul class=\"ezn-feats\" aria-label=\"Najważniejsze funkcje\"\u003e \u003cli\u003e\n\u003cspan class=\"ck-check\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003ePrzenośny\u003c\/b\u003e — ćwicz wszędzie, zmieści się w torbie sportowej\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan class=\"ck-check\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003eRadełkowane uchwyty\u003c\/b\u003e i piankowa wyściółka zapewniają stabilny, wygodny chwyt\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan class=\"ck-check\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDziała z \u003cb\u003ewszystkimi talerzami obciążeniowymi\u003c\/b\u003e — standardowymi i olimpijskimi\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"ezn-tiers\"\u003e \u003cspan class=\"ezn-tiers__label\"\u003eWybierz model\u003c\/span\u003e \u003cdiv role=\"radiogroup\" aria-label=\"Model\" class=\"ezn-tiers__grid\"\u003e \u003cbutton type=\"button\" class=\"ezn-tier\" role=\"radio\" aria-pressed=\"true\" data-variant-id=\"46187530453204\" data-name=\"PRO\" data-price=\"4900\" data-image=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/pro_68b5b325-408b-426a-b9fa-0766a9a6ecf7.jpg?v=1764502146\"\u003e \u003cspan class=\"ezn-tier__flag\"\u003eWybrano\u003c\/span\u003e \u003cspan class=\"ezn-tier__name\"\u003ePRO\u003c\/span\u003e \u003cspan class=\"ezn-tier__desc\"\u003ePolimer DURACORE™\u003c\/span\u003e \u003cspan class=\"ezn-tier__desc\"\u003e\u003cb\u003eUdźwig 100 lb\u003c\/b\u003e · wyściółka 20 mm\u003c\/span\u003e \u003cspan class=\"ezn-tier__price\" data-tier-price\u003e$49\u003c\/span\u003e \u003c\/button\u003e \u003cbutton type=\"button\" class=\"ezn-tier\" role=\"radio\" aria-pressed=\"false\" data-variant-id=\"46187530485972\" data-name=\"MAX\" data-price=\"12900\" data-image=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/max_88e6e0e7-3d33-427b-bc36-30c712203627.jpg?v=1764502136\"\u003e \u003cspan class=\"ezn-tier__flag\"\u003eWybrano\u003c\/span\u003e \u003cspan class=\"ezn-tier__name\"\u003eMAX\u003c\/span\u003e \u003cspan class=\"ezn-tier__desc\"\u003eStop aluminium\u003c\/span\u003e \u003cspan class=\"ezn-tier__desc\"\u003e\u003cb\u003eUdźwig 200 lb\u003c\/b\u003e · wyściółka 25 mm\u003c\/span\u003e \u003cspan class=\"ezn-tier__price\" data-tier-price\u003e$129\u003c\/span\u003e \u003c\/button\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ezn-price-row\"\u003e \u003cspan class=\"ezn-price\" id=\"ezn-price\"\u003e$49\u003c\/span\u003e \u003cspan class=\"ezn-installments\"\u003elub 4 płatności po \u003cb id=\"ezn-installment\"\u003e$12.25\u003c\/b\u003e z Shop Pay\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"ezn-stock ezn-stock--in\"\u003e \u003cspan class=\"ezn-stock__dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003cspan\u003eDostępny — wysyłka w ciągu 24 godzin. Dostawa w \u003cb\u003e3–5 dni\u003c\/b\u003e\u003cspan id=\"ezn-ship-dest\"\u003e\u003c\/span\u003e.\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"ezn-stock ezn-stock--out\"\u003e \u003cspan class=\"ezn-stock__dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003cspan\u003e\u003cb\u003eWyprzedano\u003c\/b\u003e — wkrótce ponownie dostępny. Podaj adres e-mail, a powiadomimy Cię, gdy produkt wróci do sprzedaży.\u003c\/span\u003e \u003c\/div\u003e \u003caside class=\"ezn-program-bonus\" aria-label=\"Dołączony program treningowy\"\u003e \u003cp class=\"ezn-program-bonus__title\"\u003eBezpłatny 12-tygodniowy program treningowy — wartość 19 USD\u003c\/p\u003e \u003cp class=\"ezn-program-bonus__detail\"\u003ePoziom początkujący, średniozaawansowany i zaawansowany.\u003c\/p\u003e \u003ca class=\"ezn-program-bonus__link\" href=\"#ck-training-program\"\u003eZobacz zawartość ↓\u003c\/a\u003e \u003c\/aside\u003e \u003cform class=\"ezn-block ezn-block--in\" method=\"post\" action=\"\/cart\/add\"\u003e \u003cinput type=\"hidden\" name=\"id\" id=\"ezn-cart-variant\" value=\"46187530453204\"\u003e \u003cinput type=\"hidden\" name=\"quantity\" value=\"1\"\u003e \u003cbutton type=\"submit\" class=\"ezn-cta__btn\"\u003e \u003cspan class=\"ezn-cta__main\"\u003eDodaj do koszyka — \u003cspan class=\"ezn-cta__price\" id=\"ezn-cta-price\"\u003e$49\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"ezn-cta__sub\"\u003e100-dniowy bezpłatny okres próbny bez ryzyka · darmowe zwroty\u003c\/span\u003e \u003c\/button\u003e \u003c\/form\u003e \u003cform class=\"ezn-block ezn-block--out ezn-notify\" method=\"post\" action=\"#\" id=\"ezn-notify-form\"\u003e \u003clabel class=\"ezn-notify__label\" for=\"ezn-notify-email\"\u003ePowiadom mnie, gdy będzie dostępny\u003c\/label\u003e \u003cdiv class=\"ezn-notify__row\"\u003e \u003cinput class=\"ezn-notify__input\" id=\"ezn-notify-email\" type=\"email\" name=\"contact[email]\" placeholder=\"you@example.com\" required\u003e \u003cinput type=\"hidden\" name=\"variant_id\" id=\"ezn-notify-variant\" value=\"46187530453204\"\u003e \u003cbutton class=\"ezn-notify__btn\" type=\"submit\"\u003e\u003cspan class=\"ezn-notify__btn-label\"\u003ePowiadom mnie\u003c\/span\u003e\u003c\/button\u003e \u003c\/div\u003e \u003cp class=\"ezn-notify__hint\"\u003eWyślemy Ci tylko wiadomość o ponownej dostępności tego produktu. Żadnego spamu.\u003c\/p\u003e \u003cp class=\"ezn-notify__status ezn-notify__status--ok\" role=\"status\"\u003e✓ Zapisano Cię na listę. Powiadomimy Cię, gdy produkt będzie ponownie dostępny.\u003c\/p\u003e \u003cp class=\"ezn-notify__status ezn-notify__status--err\" role=\"alert\"\u003eCoś poszło nie tak. Spróbuj ponownie lub napisz na support@kensui.com.\u003c\/p\u003e \u003c\/form\u003e \u003cul class=\"ezn-trust\" aria-label=\"Gwarancje\"\u003e \u003cli class=\"ezn-trust__item\"\u003e \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e 100-dniowy bezpłatny okres próbny bez ryzyka \u003c\/li\u003e \u003cli class=\"ezn-trust__item\"\u003e \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003crect x=\"1\" y=\"3\" width=\"15\" height=\"13\"\u003e\u003c\/rect\u003e\u003cpath d=\"M16 8h4l3 3v5h-7zM5.5 20a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5zM18.5 20a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Darmowa wysyłka od 100 USD \u003c\/li\u003e \u003cli class=\"ezn-trust__item\"\u003e \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2\"\u003e\u003c\/path\u003e\u003ccircle cx=\"9\" cy=\"7\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M23 21v-2a4 4 0 0 0-3-3.87M16 3.13a4 4 0 0 1 0 7.75\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Ponad 200 000 klientów \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-press\" aria-label=\"Recenzja prasowa\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cp class=\"ck-press__quote\"\u003e„Solidny sprzęt. \u003cem\u003eWyściółka była naprawdę wygodna\u003c\/em\u003e podczas użytkowania”.\u003c\/p\u003e \u003cimg class=\"ck-press__logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/garage-gym-reviews-logo.png?v=1787923775\" alt=\"Garage Gym Reviews\" width=\"475\" height=\"167\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-cap\" aria-label=\"Dlaczego warto trenować szyję\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eDlaczego to ważne\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eJeden przyrząd, sześć powodów\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__grid\"\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M13 2 3 14h7l-1 8 10-12h-7z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003eŚwietny dla sportowców\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eSporty kontaktowe wymagają szyi, która potrafi absorbować uderzenia.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cline x1=\"12\" y1=\"20\" x2=\"12\" y2=\"4\"\u003e\u003c\/line\u003e\u003cpolyline points=\"6 10 12 4 18 10\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003ePopraw postawę\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eSilny odcinek szyjny kręgosłupa to podstawa wyprostowanej sylwetki.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"4 16 10 10 14 14 20 8\"\u003e\u003c\/polyline\u003e\u003cpolyline points=\"15 8 20 8 20 13\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003eZwiększ obwód szyi\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eProgresywne obciążenie talerzami pozwala osiągnąć więcej niż trening z masą własnego ciała.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 12 11 14 15 10\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003eZmniejsz ryzyko urazów\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eZrównoważona siła w 4 kierunkach chroni przed obciążeniami podobnymi do urazu typu whiplash.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M8 12h8M12 8v8\" opacity=\".5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003eZmniejsz sztywność\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eObciążony ruch w pełnym zakresie przywraca mobilność ograniczaną przez pracę przy biurku.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cap__cell\"\u003e \u003cdiv class=\"ck-cap__icon\" aria-hidden=\"true\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 12a8 8 0 1 1-2.3-5.6\"\u003e\u003c\/path\u003e\u003cpolyline points=\"20 3 20 7 16 7\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e \u003cdiv class=\"ck-cap__name\"\u003eŚwietny do rehabilitacji\u003c\/div\u003e \u003cp class=\"ck-cap__desc\"\u003eZacznij od małego obciążenia i zwiększaj je małymi, kontrolowanymi krokami.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-auth\" aria-label=\"Badania\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-auth__grid\"\u003e \u003cdiv\u003e \u003cdiv class=\"ck-eyebrow\"\u003eBadania\u003c\/div\u003e \u003cp class=\"ck-auth__quote\"\u003e„Dane pokazują, że wzmacnianie szyi ma \u003cem\u003eduży potencjał jako kluczowe narzędzie zapobiegania wstrząśnieniom mózgu\u003c\/em\u003e”.\u003c\/p\u003e \u003cdiv class=\"ck-auth__cite\"\u003eSean Gregory — magazyn TIME\u003c\/div\u003e \u003cp class=\"ck-auth__body\"\u003e Badanie Uniwersytetu Rutgers wykazało, że \u003cb\u003ekażdy wzrost siły szyi o jeden funt zmniejszał prawdopodobieństwo wstrząśnienia mózgu o 5%\u003c\/b\u003e — naukowcy zalecają też, aby sportowcy uprawiający dyscypliny wysokiego ryzyka, takie jak futbol amerykański i piłka nożna, traktowali trening szyi jako działanie profilaktyczne. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-auth__stats\"\u003e \u003cdiv class=\"ck-auth__stat\"\u003e \u003cdiv class=\"ck-auth__val\"\u003e-5\u003csmall\u003e%\u003c\/small\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-auth__key\"\u003eSzansa na wstrząśnienie na funt\u003c\/div\u003e \u003cdiv class=\"ck-auth__src\"\u003eRutgers Univ., J. Primary Prevention\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-auth__stat\"\u003e \u003cdiv class=\"ck-auth__val\"\u003e+1.5\u003csmall\u003eCM\u003c\/small\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-auth__key\"\u003eŚr. obwód, 16 tyg.\u003c\/div\u003e \u003cdiv class=\"ck-auth__src\"\u003eMansell i in., 2005\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-auth__stat\"\u003e \u003cdiv class=\"ck-auth__val\"\u003e+2.3\u003csmall\u003eCM\u003c\/small\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-auth__key\"\u003eMaksymalny indywidualny przyrost\u003c\/div\u003e \u003cdiv class=\"ck-auth__src\"\u003eSnarr i in., 2017\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-auth__stat\"\u003e \u003cdiv class=\"ck-auth__val\"\u003e3\u003csmall\u003e×\/TYDZ.\u003c\/small\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-auth__key\"\u003eCzęstotliwość treningu w badaniu\u003c\/div\u003e \u003cdiv class=\"ck-auth__src\"\u003eMurlok 2012 · Harput 2014\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec\" aria-label=\"PRO kontra MAX\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eWybierz model\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003ePRO kontra MAX\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp\"\u003e \u003cdiv class=\"ck-cmp__row ck-cmp__row--head\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003ePorównaj\u003c\/div\u003e \u003cdiv class=\"ck-cmp__prod ck-cmp__cell--sel\"\u003e \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/pro_68b5b325-408b-426a-b9fa-0766a9a6ecf7.jpg?v=1764502146\" alt=\"EZ-NECK PRO\"\u003e \u003cdiv\u003e\n\u003cdiv class=\"ck-cmp__name\"\u003ePRO\u003c\/div\u003e\n\u003cdiv class=\"ck-cmp__price\"\u003e$49 · Najlepszy stosunek jakości do ceny\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__prod\"\u003e \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/max_88e6e0e7-3d33-427b-bc36-30c712203627.jpg?v=1764502136\" alt=\"EZ-NECK MAX\"\u003e \u003cdiv\u003e\n\u003cdiv class=\"ck-cmp__name\"\u003eMAX\u003c\/div\u003e\n\u003cdiv class=\"ck-cmp__price\"\u003e$129 · Do intensywnego użytkowania\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__row\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003eMateriał\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v ck-cmp__cell--sel\"\u003ePolimer DURACORE™\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v\"\u003eStop aluminium\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__row\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003eUdźwig\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v ck-cmp__cell--sel\"\u003e100 lb \/ 45 kg\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v\"\u003e200 lb \/ 90 kg\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__row\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003eWyściółka\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v ck-cmp__cell--sel\"\u003e20 mm\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v\"\u003e25 mm\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__row\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003eDługość tulei\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v ck-cmp__cell--sel\"\u003e9.5 cm\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--v\"\u003e9.5 cm\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-cmp__row\"\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--k\"\u003eNajlepszy dla\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell ck-cmp__cell--sel\" style=\"font-size:13px;\"\u003ePoczątkujących i osób w podróży\u003c\/div\u003e \u003cdiv class=\"ck-cmp__cell\" style=\"font-size:13px;\"\u003eZaawansowanych sportowców\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-cap\" aria-label=\"Ćwiczenia\" id=\"ck-exercises\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eTrening\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003e3 ćwiczenia. Kompletne rezultaty.\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eTrenuj szyję pod każdym kątem, aby zbudować mocną, odporną i niezawodną szyję.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-tabs__nav\" role=\"tablist\" aria-label=\"Ćwiczenia szyi\"\u003e \u003cbutton class=\"ck-tab\" role=\"tab\" aria-selected=\"true\" data-tab=\"0\"\u003eUginanie szyi\u003c\/button\u003e \u003cbutton class=\"ck-tab\" role=\"tab\" aria-selected=\"false\" data-tab=\"1\"\u003eProstowanie szyi\u003c\/button\u003e \u003cbutton class=\"ck-tab\" role=\"tab\" aria-selected=\"false\" data-tab=\"2\"\u003eBoczne uginanie szyi\u003c\/button\u003e \u003c\/div\u003e \u003cdiv class=\"ck-tabpanel is-active\" role=\"tabpanel\" data-panel=\"0\"\u003e \u003cdiv class=\"ck-tabpanel__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/neck-curl-short.gif?v=1761760637\" alt=\"Uginanie szyi z EZ-NECK\"\u003e\u003c\/div\u003e \u003cdiv\u003e \u003ch3 class=\"ck-tabpanel__name\"\u003eUginanie szyi\u003c\/h3\u003e \u003cp class=\"ck-tabpanel__desc\"\u003eWzmacnia przednie mięśnie szyi, poprawiając stabilność głowy i postawę.\u003c\/p\u003e \u003cdiv class=\"ck-tabpanel__meta\"\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003eSerie\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e8–12\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003ePowtórzenia\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-tabpanel\" role=\"tabpanel\" data-panel=\"1\"\u003e \u003cdiv class=\"ck-tabpanel__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/neck-extension.gif?v=1761760636\" alt=\"Prostowanie szyi z EZ-NECK\"\u003e\u003c\/div\u003e \u003cdiv\u003e \u003ch3 class=\"ck-tabpanel__name\"\u003eProstowanie szyi\u003c\/h3\u003e \u003cp class=\"ck-tabpanel__desc\"\u003eBuduje siłę tylnej części szyi, pomagając zapobiegać urazom i poprawiając wyniki sportowe.\u003c\/p\u003e \u003cdiv class=\"ck-tabpanel__meta\"\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003eSerie\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e8–15\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003ePowtórzenia\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-tabpanel\" role=\"tabpanel\" data-panel=\"2\"\u003e \u003cdiv class=\"ck-tabpanel__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/side-neck-curl.gif?v=1761760669\" alt=\"Boczne uginanie szyi z EZ-NECK\"\u003e\u003c\/div\u003e \u003cdiv\u003e \u003ch3 class=\"ck-tabpanel__name\"\u003eBoczne uginanie szyi\u003c\/h3\u003e \u003cp class=\"ck-tabpanel__desc\"\u003eAngażuje boczne mięśnie szyi, zapewniając pełny rozwój szyi w zakresie 360 stopni.\u003c\/p\u003e \u003cdiv class=\"ck-tabpanel__meta\"\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003eSerie\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-tabpanel__stat\"\u003e\n\u003cdiv class=\"ck-tabpanel__statv\"\u003e10–15\u003c\/div\u003e\n\u003cdiv class=\"ck-tabpanel__statk\"\u003ePowtórzenia\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-program\" id=\"ck-training-program\" aria-labelledby=\"ck-program-title\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-program__intro\"\u003e \u003cdiv class=\"ck-program__copy\"\u003e \u003cp class=\"ck-program__included\"\u003eWartość 19 USD · Bezpłatnie z modelem PRO lub MAX\u003c\/p\u003e \u003ch2 class=\"ck-h2\" id=\"ck-program-title\"\u003eTwój przyrząd.\u003cbr\u003eTwój 12-tygodniowy plan.\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eDowiedz się, co trenować, jak często i kiedy zwiększać obciążenie. Dołączony cyfrowy poradnik treningowy zawiera plan na każdy tydzień, dopasowany do Twojego doświadczenia w treningu szyi.\u003c\/p\u003e \u003c\/div\u003e \u003cfigure class=\"ck-program__book\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/ez-neck-12-week-training-program.png?v=1788903876\" alt=\"Makieta cienkiej książki przedstawiająca cyfrowy 12-tygodniowy poradnik treningowy KENSUI Neck Strength Foundations\" width=\"1254\" height=\"1254\" loading=\"lazy\" decoding=\"async\"\u003e \u003cfigcaption\u003eDołączony poradnik cyfrowy. Książka pokazana wyłącznie w celach ilustracyjnych.\u003c\/figcaption\u003e \u003c\/figure\u003e \u003cul class=\"ck-program__list\" aria-label=\"Zawartość poradnika treningowego\"\u003e \u003cli\u003e12-tygodniowe harmonogramy z seriami i powtórzeniami\u003c\/li\u003e \u003cli\u003eZdjęcia ćwiczeń i wskazówki dotyczące techniki\u003c\/li\u003e \u003cli\u003eJasne wytyczne dotyczące zwiększania oporu i regeneracji\u003c\/li\u003e \u003cli\u003eKalendarz do wydrukowania i dzienniki sesji\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"ck-program__tracks\"\u003e \u003cdiv class=\"ck-program__track\"\u003e \u003cp class=\"ck-program__level\"\u003ePOZIOM 01\u003c\/p\u003e \u003ch3 class=\"ck-program__name\"\u003ePoczątkujący\u003c\/h3\u003e \u003cp class=\"ck-program__desc\"\u003eDopiero zaczynasz bezpośredni trening szyi? Oswój się z ćwiczeniami i zyskaj kontrolę, trenując dwa razy w tygodniu.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-program__track\"\u003e \u003cp class=\"ck-program__level\"\u003ePOZIOM 02\u003c\/p\u003e \u003ch3 class=\"ck-program__name\"\u003eŚredniozaawansowany\u003c\/h3\u003e \u003cp class=\"ck-program__desc\"\u003eTrenujesz szyję regularnie? Stopniowo zwiększaj objętość, budując na ugruntowanych podstawach.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-program__track\"\u003e \u003cp class=\"ck-program__level\"\u003ePOZIOM 03\u003c\/p\u003e \u003ch3 class=\"ck-program__name\"\u003eZaawansowany\u003c\/h3\u003e \u003cp class=\"ck-program__desc\"\u003eMasz doświadczenie w bezpośrednim treningu szyi? Udoskonalaj progresję, a jeśli regeneracja na to pozwala, dodaj opcjonalną lekką sesję.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp class=\"ck-program__note\"\u003eWybierz poziom na podstawie doświadczenia w bezpośrednim treningu szyi. Samo ogólne doświadczenie na siłowni nie oznacza wyższego poziomu.\u003c\/p\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec\" aria-label=\"Omówienie produktu\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\" style=\"margin-bottom:0;\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eObejrzyj\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eOmówienie produktu\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eZobacz, jak EZ-NECK zmienia trening szyi w kilka minut.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-video__wrap\"\u003e \u003cscript src=\"https:\/\/fast.wistia.com\/embed\/medias\/trluc41tyu.jsonp\" async\u003e\u003c\/script\u003e\u003cscript src=\"https:\/\/fast.wistia.com\/assets\/external\/E-v1.js\" async\u003e\u003c\/script\u003e\u003cdiv class=\"wistia_responsive_padding\" style=\"padding:56.25% 0 0 0;position:relative;\"\u003e\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height:100%;left:0;position:absolute;top:0;width:100%;\"\u003e\u003cdiv class=\"wistia_embed wistia_async_trluc41tyu seo=true videoFoam=true\" style=\"height:100%;position:relative;width:100%\"\u003e\u003cdiv class=\"wistia_swatch\" style=\"height:100%;left:0;opacity:0;overflow:hidden;position:absolute;top:0;transition:opacity 200ms;width:100%;\"\u003e\u003cimg src=\"https:\/\/fast.wistia.com\/embed\/medias\/trluc41tyu\/swatch\" style=\"filter:blur(5px);height:100%;object-fit:contain;width:100%;\" alt=\"\" aria-hidden=\"true\" onload=\"this.parentNode.style.opacity=1;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-hub\"\u003e \u003cp class=\"ck-hub__quote\"\u003e„Silna szyja — dlaczego jest tak ważna? Ponieważ chcesz mieć silny kręgosłup, a szyja stanowi jego górną część. Trening szyi całkowicie zmienia moją psychikę… \u003cem\u003ePo prostu naturalnie stoję bardziej wyprostowany.\u003c\/em\u003e”\u003c\/p\u003e \u003cdiv class=\"ck-hub__cite\"\u003eAndrew Huberman — neurobiolog, profesor Stanforda\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-cap\" aria-label=\"Badanie atrakcyjności\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eBadanie Photofeeler.com\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eSilna szyja wygląda atrakcyjniej\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eTa sama osoba, to samo zdjęcie, to samo oświetlenie — zmieniła się tylko szyja. Oceny w kategorii randkowej wystawiały kobiety w wieku 18–29 lat, po 20 głosów na zdjęcie.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-study__grid\"\u003e \u003cdiv class=\"ck-study__card\"\u003e \u003cdiv class=\"ck-study__label\"\u003e\n\u003cspan\u003eOsoba 1\u003c\/span\u003e\u003cspan\u003ePo 20 głosów na każde zdjęcie\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-study__imgs\"\u003e \u003cdiv class=\"ck-study__imgcard\"\u003e\n\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/b1.jpg?v=1765214343\" alt=\"Osoba 1 przed\"\u003e\u003cspan class=\"ck-study__tag ck-study__tag--before\"\u003ePrzed\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-study__imgcard\"\u003e\n\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/a1.jpg?v=1765214343\" alt=\"Osoba 1 po\"\u003e\u003cspan class=\"ck-study__tag ck-study__tag--after\"\u003ePo\u003c\/span\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-study__delta\"\u003e \u003cspan class=\"ck-study__deltak\"\u003eOceniona jako atrakcyjna: 38% → 73%\u003c\/span\u003e \u003cspan class=\"ck-study__deltav\"\u003e+35%\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-study__card\"\u003e \u003cdiv class=\"ck-study__label\"\u003e\n\u003cspan\u003eOsoba 2\u003c\/span\u003e\u003cspan\u003ePo 20 głosów na każde zdjęcie\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-study__imgs\"\u003e \u003cdiv class=\"ck-study__imgcard\"\u003e\n\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/b2.jpg?v=1765214343\" alt=\"Osoba 2 przed\"\u003e\u003cspan class=\"ck-study__tag ck-study__tag--before\"\u003ePrzed\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv class=\"ck-study__imgcard\"\u003e\n\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/a2.jpg?v=1765214343\" alt=\"Osoba 2 po\"\u003e\u003cspan class=\"ck-study__tag ck-study__tag--after\"\u003ePo\u003c\/span\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-study__delta\"\u003e \u003cspan class=\"ck-study__deltak\"\u003eOceniona jako atrakcyjna: 67% → 78%\u003c\/span\u003e \u003cspan class=\"ck-study__deltav\"\u003e+11%\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp class=\"ck-study__method\"\u003e \u003cb\u003eMetoda:\u003c\/b\u003e przetestowaliśmy hipotezę na stronie \u003ca href=\"https:\/\/photofeeler.com\" target=\"_blank\" rel=\"noopener\"\u003ePhotofeeler.com\u003c\/a\u003e do oceniania atrakcyjności, utrzymując \u003cb\u003ewszystkie czynniki z wyjątkiem szyi\u003c\/b\u003e bez zmian. Rozmiar szyi wiąże się z mniejszym prawdopodobieństwem urazu, a zdrowie wiąże się z atrakcyjnością. \u003c\/p\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-yt\" aria-label=\"Recenzje wideo\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eRecenzje wideo\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eCo mówią klienci\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv class=\"ck-yt__grid\"\u003e \u003cdiv class=\"ck-yt__card\"\u003e \u003cdiv class=\"ck-yt__frame\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/JGZQAaeTdwU\" title=\"Recenzja Kensui EZ-NECK\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cdiv class=\"ck-yt__title\"\u003eRecenzja Kensui EZ-NECK — już nigdy nie nazwą Cię „chuderlakiem z cienką szyją”\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-yt__card\"\u003e \u003cdiv class=\"ck-yt__frame\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xMay-UUCTa0\" title=\"Demonstracja treningu EZ-NECK w domu\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cdiv class=\"ck-yt__title\"\u003eJak trenuję szyję w domu — pełna demonstracja treningu\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-yt__card\"\u003e \u003cdiv class=\"ck-yt__frame\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cnkjX7Wh1Ys\" title=\"Budowanie umięśnionej szyi z EZ-NECK\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cdiv class=\"ck-yt__title\"\u003eJak zbudować umięśnioną szyję — kompletny poradnik\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec\" aria-label=\"Trening szyi na przestrzeni dziejów\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-sechead ck-sechead--center\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003eNa przestrzeni wieków\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eStarożytna sztuka treningu szyi\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eOd tysięcy lat wojownicy i sportowcy znają znaczenie silnej szyi.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-time__list\"\u003e \u003cdiv class=\"ck-time__item\"\u003e \u003cdiv class=\"ck-time__era\"\u003eStarożytna Grecja\u003c\/div\u003e \u003cp class=\"ck-time__quote\"\u003e„Szyję należy ćwiczyć tak, aby wytrzymywała obciążenie, podobnie jak barki”.\u003c\/p\u003e \u003cdiv class=\"ck-time__src\"\u003e— Filostrat\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-time__item\"\u003e \u003cdiv class=\"ck-time__era\"\u003eStarożytne Indie\u003c\/div\u003e \u003cp class=\"ck-time__quote\"\u003e„Siła zapaśnika tkwi w szyi”.\u003c\/p\u003e \u003cdiv class=\"ck-time__src\"\u003e— przysłowie akhary\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-time__item\"\u003e \u003cdiv class=\"ck-time__era\"\u003eStarożytny Egipt\u003c\/div\u003e \u003cp class=\"ck-time__quote\"\u003e„Siła tkwi w kręgosłupie i szyi tego, kto dźwiga”.\u003c\/p\u003e \u003cdiv class=\"ck-time__src\"\u003e— Deir el-Medina\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-time__item\"\u003e \u003cdiv class=\"ck-time__era\"\u003eJaponia feudalna\u003c\/div\u003e \u003cp class=\"ck-time__quote\"\u003e„Wojownik musi utrzymywać szyję w napięciu”.\u003c\/p\u003e \u003cdiv class=\"ck-time__src\"\u003e— Bansenshukai\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-time__item\"\u003e \u003cdiv class=\"ck-time__era\"\u003eStarożytny Rzym\u003c\/div\u003e \u003cp class=\"ck-time__quote\"\u003e„Ciężar hełmu zmienia szyję w żelazo”.\u003c\/p\u003e \u003cdiv class=\"ck-time__src\"\u003e— fragment z Ludus Magnus\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-cap\" aria-label=\"FAQ\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-faq__grid\"\u003e \u003cdiv\u003e \u003cdiv class=\"ck-eyebrow\"\u003eWsparcie\u003c\/div\u003e \u003ch2 class=\"ck-h2\"\u003eNajczęstsze pytania dotyczące EZ-NECK™\u003c\/h2\u003e \u003cp class=\"ck-subline\"\u003eNie znalazłeś potrzebnych informacji? Napisz na support@kensui.com.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__list\" id=\"ck-faq-list\"\u003e \u003cdiv class=\"ck-faq__item is-open\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"true\"\u003e \u003cspan\u003eCzy trening szyi rzeczywiście działa?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003eTak — oto wyniki badań.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMurlok i in. (2012)\u003c\/strong\u003e — 8 tygodni ukierunkowanego treningu oporowego szyi, 3 razy w tygodniu: średni wzrost obwodu szyi o 1,1 cm (0,43″).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMansell i in. (2005)\u003c\/strong\u003e — 16 tygodni, 2 razy w tygodniu: średni wzrost o 1,5 cm (0,59″).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHarput i in. (2014)\u003c\/strong\u003e — 8 tygodni, 3 razy w tygodniu: średni wzrost o 1,2 cm (0,47″).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSnarr i in. (2017)\u003c\/strong\u003e — 24 uczestników: maksymalny indywidualny wzrost o 2,3 cm (0,9″).\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__item\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"false\"\u003e \u003cspan\u003eJak często powinienem trenować?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003eZacznij od dwóch sesji tygodniowo, zachowując między nimi co najmniej 48 godzin przerwy. Doświadczeni adepci treningu szyi mogą dodać opcjonalną lekką sesję, jeśli dobrze się regenerują. Przed kolejnym treningiem poczekaj, aż bolesność ustąpi i powróci normalny zakres ruchu.\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__item\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"false\"\u003e \u003cspan\u003eCzy to bezpieczne? Czy istnieją jakieś zagrożenia?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003eChoć trening szyi jest zasadniczo bezpieczny przy prawidłowym wykonywaniu, nieprawidłowa technika ćwiczeń wiąże się z ryzykiem urazu. Stosuj poprawną technikę i rozważ konsultację ze specjalistą.\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__item\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"false\"\u003e \u003cspan\u003eJaka jest długość przestrzeni na obciążenie w EZ-NECK?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003ePrzestrzeń na obciążenie ma 8,5 cm (3,2″).\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__item\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"false\"\u003e \u003cspan\u003eCzy obciążniki są dołączone?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003eTalerze obciążeniowe nie są dołączone. To urządzenie jest kompatybilne z dowolnymi talerzami, więc jeśli ćwiczysz na siłowni lub masz już talerze, możesz od razu zacząć. Jeśli ich nie masz, \u003ca href=\"\/pl\/collections\/weight-plates\"\u003etalerze obciążeniowe sprzedajemy tutaj\u003c\/a\u003e.\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ck-faq__item\"\u003e \u003cbutton type=\"button\" class=\"ck-faq__q\" aria-expanded=\"false\"\u003e \u003cspan\u003eCzy urządzenie działa ze wszystkimi talerzami obciążeniowymi?\u003c\/span\u003e \u003cspan class=\"ck-faq__plus\" aria-hidden=\"true\"\u003e\u003c\/span\u003e \u003c\/button\u003e \u003cdiv class=\"ck-faq__a\"\u003e\u003cdiv class=\"ck-faq__a-inner\"\u003e \u003cp\u003eTak, EZ-NECK™ jest kompatybilny zarówno ze standardowymi, jak i olimpijskimi talerzami obciążeniowymi. W przypadku talerzy standardowych należy dokupić osobno sprzedawane adaptery do talerzy standardowych.\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"ck-sec ck-final\" id=\"ck-final\" aria-label=\"Gwarancja\"\u003e \u003cdiv class=\"ck-w\"\u003e \u003cdiv class=\"ck-eyebrow\"\u003e100-dniowa gwarancja\u003c\/div\u003e \u003ch2 class=\"ck-final__title\"\u003eTrenuj przez 100 dni\u003c\/h2\u003e \u003cp class=\"ck-final__sub\"\u003ePoczuj różnicę w sile i postawie — albo odeślij produkt. Każde zamówienie obejmuje pełny bezpłatny okres próbny bez ryzyka.\u003c\/p\u003e \u003cbutton type=\"button\" class=\"ck-final__btn\" data-scroll-buybox\u003e \u003cspan class=\"ezn-cta__main\"\u003eDodaj do koszyka — \u003cspan class=\"ezn-cta__price\" data-ck-price\u003e$49\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"ezn-cta__sub\"\u003e100-dniowy bezpłatny okres próbny bez ryzyka · darmowe zwroty\u003c\/span\u003e \u003c\/button\u003e \u003cul class=\"ck-final__points\"\u003e \u003cli\u003eUdźwig do 200 lb\u003c\/li\u003e \u003cli\u003eRuchy w 4 kierunkach\u003c\/li\u003e \u003cli\u003eKompatybilny z dowolnymi talerzami\u003c\/li\u003e \u003cli\u003eWysyłka w ciągu 24 godzin\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/section\u003e \u003cdiv class=\"ck-sticky\" id=\"ck-sticky\" aria-hidden=\"true\"\u003e \u003cdiv class=\"ck-sticky__row\"\u003e \u003cdiv class=\"ck-sticky__name\"\u003e\n\u003cspan\u003eEZ-NECK™ \u003cspan id=\"ck-sticky-model\"\u003ePRO\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"ck-sticky__price\" data-ck-price\u003e$49\u003c\/span\u003e\n\u003c\/div\u003e \u003cbutton type=\"button\" class=\"ck-sticky__btn\" data-scroll-buybox\u003eDodaj do koszyka\u003c\/button\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cscript\u003e\n(function () {\n  var root = document.querySelector('.ck-hero[data-product-handle]');\n  if (!root) return;\n\n  var KLAVIYO_PUBLIC_KEY = 'QeupfE';\n\n  \/\/ --- Wyświetlanie cen z uwzględnieniem waluty (Shopify Markets) ---\n  var CURRENCY_LOCALE = {\n    USD: 'en-US', CAD: 'en-CA', AUD: 'en-AU', NZD: 'en-NZ',\n    GBP: 'en-GB', EUR: 'de-DE', CHF: 'de-CH', SEK: 'sv-SE',\n    NOK: 'nb-NO', DKK: 'da-DK', PLN: 'pl-PL', CZK: 'cs-CZ',\n    HUF: 'hu-HU', RON: 'ro-RO', RSD: 'sr-RS', ISK: 'is-IS',\n    JPY: 'ja-JP', MYR: 'ms-MY', THB: 'th-TH', SGD: 'en-SG',\n    HKD: 'en-HK', KRW: 'ko-KR', INR: 'en-IN', MXN: 'es-MX'\n  };\n  var ZERO_DECIMAL_CURRENCIES = {\n    JPY: 1, KRW: 1, VND: 1, CLP: 1, ISK: 1, HUF: 1, TWD: 1, XOF: 1, XAF: 1\n  };\n\n  function getCurrencyCode() {\n    if (window.Shopify \u0026\u0026 window.Shopify.currency \u0026\u0026 window.Shopify.currency.active) return window.Shopify.currency.active;\n    return 'USD';\n  }\n\n  function formatPrice(priceCents) {\n    var code = getCurrencyCode();\n    var locale = CURRENCY_LOCALE[code] || 'en-US';\n    var zeroDecimal = !!ZERO_DECIMAL_CURRENCIES[code];\n    var amount = (priceCents || 0) \/ 100;\n    try {\n      return new Intl.NumberFormat(locale, {\n        style: 'currency', currency: code,\n        minimumFractionDigits: 0,\n        maximumFractionDigits: zeroDecimal ? 0 : 2\n      }).format(amount);\n    } catch (e) {\n      return (zeroDecimal ? String(Math.round(amount)) : '$' + amount.toFixed(2));\n    }\n  }\n  function formatPriceCompact(priceCents) { return formatPrice(priceCents); }\n\n  function setText(selector, value) {\n    var el = root.querySelector(selector);\n    if (el) el.textContent = value;\n  }\n\n  function updatePriceDisplays(priceCents) {\n    var full = formatPrice(priceCents);\n    setText('#ezn-price', full);\n    setText('#ezn-installment', formatPrice(priceCents \/ 4));\n    setText('#ezn-cta-price', full);\n    \/\/ Aktualizuj końcowe CTA i przyklejony pasek\n    document.querySelectorAll('[data-ck-price]').forEach(function (el) { el.textContent = full; });\n  }\n\n  function updateAllTierPrices() {\n    root.querySelectorAll('.ezn-tier').forEach(function (tier) {\n      var cents = parseInt(tier.getAttribute('data-price'), 10);\n      if (isNaN(cents)) return;\n      var el = tier.querySelector('[data-tier-price]');\n      if (el) el.textContent = formatPriceCompact(cents);\n    });\n  }\n\n  \/\/ --- Miejsce dostawy: kod kraju ISO + emoji flagi ---\n  function flagEmoji(code) {\n    if (!code || code.length !== 2) return '';\n    var A = 0x1F1E6;\n    var c = code.toUpperCase();\n    var a = c.charCodeAt(0), b = c.charCodeAt(1);\n    if (a \u003c 65 || a \u003e 90 || b \u003c 65 || b \u003e 90) return '';\n    return String.fromCodePoint(A + (a - 65), A + (b - 65));\n  }\n  function getCountryCode() {\n    if (window.Shopify \u0026\u0026 window.Shopify.country) return String(window.Shopify.country).toUpperCase();\n    var loc = (navigator.language || '').split('-')[1];\n    return loc ? loc.toUpperCase() : '';\n  }\n  function updateShipDestination() {\n    var dest = root.querySelector('#ezn-ship-dest');\n    if (!dest) return;\n    var code = getCountryCode();\n    if (code.length !== 2) { dest.textContent = ''; return; }\n    var flag = flagEmoji(code);\n    dest.textContent = ' do ' + code + (flag ? ' ' + flag : '');\n  }\n\n  \/\/ --- Galeria ---\n  var track = root.querySelector('#ezn-gallery-track');\n  var slides = track ? track.querySelectorAll('.ezn-gallery__slide') : [];\n  var prevBtn = root.querySelector('.ezn-gallery__arrow--prev');\n  var nextBtn = root.querySelector('.ezn-gallery__arrow--next');\n  var counter = root.querySelector('#ezn-gallery-counter');\n  var thumbsEl = root.querySelector('#ezn-gallery-thumbs');\n  var currentIndex = 0;\n\n  if (counter \u0026\u0026 slides.length) counter.textContent = '1 \/ ' + slides.length;\n\n  function findSlideIndexByImage(url) {\n    if (!url || !slides.length) return -1;\n    var target = url.split('?')[0].toLowerCase();\n    for (var i = 0; i \u003c slides.length; i++) {\n      var img = slides[i].querySelector('img');\n      if (!img || !img.src) continue;\n      var src = img.src.split('?')[0].toLowerCase();\n      if (src === target) return i;\n      var srcFile = src.substring(src.lastIndexOf('\/') + 1);\n      var targetFile = target.substring(target.lastIndexOf('\/') + 1);\n      if (srcFile \u0026\u0026 targetFile \u0026\u0026 srcFile === targetFile) return i;\n    }\n    return -1;\n  }\n\n  if (thumbsEl \u0026\u0026 slides.length) {\n    for (var i = 0; i \u003c slides.length; i++) {\n      var slideImg = slides[i].querySelector('img');\n      var rawSrc = slideImg ? slideImg.src : '';\n      var thumbSrc = rawSrc;\n      if (rawSrc \u0026\u0026 rawSrc.indexOf('.gif') === -1) {\n        thumbSrc = rawSrc.replace(\/\u0026width=\\d+\/, '\u0026width=160');\n      }\n      var btn = document.createElement('button');\n      btn.type = 'button';\n      btn.className = 'ezn-gallery__thumb';\n      btn.setAttribute('role', 'tab');\n      btn.setAttribute('aria-label', 'Przejdź do zdjęcia ' + (i + 1));\n      btn.setAttribute('aria-current', i === 0 ? 'true' : 'false');\n      btn.setAttribute('data-index', i);\n      btn.innerHTML = '\u003cimg src=\"' + thumbSrc + '\" alt=\"\" loading=\"lazy\" width=\"160\" height=\"160\"\u003e';\n      thumbsEl.appendChild(btn);\n    }\n  }\n  var thumbs = thumbsEl ? thumbsEl.querySelectorAll('.ezn-gallery__thumb') : [];\n\n  function goToSlide(index) {\n    if (!track || !slides.length) return;\n    index = Math.max(0, Math.min(slides.length - 1, index));\n    currentIndex = index;\n    track.scrollTo({ left: slides[index].offsetLeft, behavior: 'smooth' });\n    updateSliderUI();\n  }\n  function updateSliderUI() {\n    if (counter) counter.textContent = (currentIndex + 1) + ' \/ ' + slides.length;\n    thumbs.forEach(function (t, i) { t.setAttribute('aria-current', i === currentIndex ? 'true' : 'false'); });\n    if (prevBtn) prevBtn.disabled = currentIndex === 0;\n    if (nextBtn) nextBtn.disabled = currentIndex === slides.length - 1;\n    if (thumbsEl \u0026\u0026 thumbs[currentIndex]) {\n      var t = thumbs[currentIndex];\n      var stripRect = thumbsEl.getBoundingClientRect();\n      var thumbRect = t.getBoundingClientRect();\n      if (thumbRect.left \u003c stripRect.left || thumbRect.right \u003e stripRect.right) {\n        thumbsEl.scrollTo({ left: t.offsetLeft - thumbsEl.clientWidth \/ 2 + t.clientWidth \/ 2, behavior: 'smooth' });\n      }\n    }\n  }\n  if (prevBtn) prevBtn.addEventListener('click', function () { goToSlide(currentIndex - 1); });\n  if (nextBtn) nextBtn.addEventListener('click', function () { goToSlide(currentIndex + 1); });\n  thumbs.forEach(function (t) {\n    t.addEventListener('click', function () { goToSlide(parseInt(t.getAttribute('data-index'), 10)); });\n  });\n  if (track) {\n    var scrollTimer;\n    track.addEventListener('scroll', function () {\n      clearTimeout(scrollTimer);\n      scrollTimer = setTimeout(function () {\n        var idx = Math.round(track.scrollLeft \/ track.clientWidth);\n        if (idx !== currentIndex) { currentIndex = idx; updateSliderUI(); }\n      }, 80);\n    });\n  }\n  updateSliderUI();\n  updateShipDestination();\n\n  \/\/ --- Wybór modelu (PRO \/ MAX) ---\n  var tiers = root.querySelectorAll('.ezn-tier');\n  var selected = root.querySelector('.ezn-tier[aria-pressed=\"true\"]') || tiers[0];\n\n  function applySelection(tier) {\n    if (!tier) return;\n    tiers.forEach(function (c) { c.setAttribute('aria-pressed', 'false'); });\n    tier.setAttribute('aria-pressed', 'true');\n    selected = tier;\n\n    var id = tier.getAttribute('data-variant-id');\n    var img = tier.getAttribute('data-image');\n    var priceCents = parseInt(tier.getAttribute('data-price'), 10);\n    var name = tier.getAttribute('data-name') || '';\n\n    var modelBadge = root.querySelector('.ezn-gallery__model');\n    if (modelBadge) modelBadge.textContent = name;\n    var stickyModel = document.getElementById('ck-sticky-model');\n    if (stickyModel) stickyModel.textContent = name;\n\n    var cartInput = root.querySelector('#ezn-cart-variant');\n    if (cartInput) cartInput.value = id;\n    var notifyInput = root.querySelector('#ezn-notify-variant');\n    if (notifyInput) notifyInput.value = id;\n\n    if (img) {\n      var idx = findSlideIndexByImage(img);\n      if (idx !== -1) goToSlide(idx);\n    }\n\n    var available = tier.getAttribute('data-available') !== 'false';\n    root.setAttribute('data-stock', available ? 'in' : 'out');\n\n    if (priceCents) updatePriceDisplays(priceCents);\n  }\n\n  tiers.forEach(function (c) {\n    c.addEventListener('click', function () { applySelection(c); });\n  });\n\n  updateAllTierPrices();\n  applySelection(selected);\n\n  \/\/ --- Pobieranie aktualnych danych produktu Shopify ---\n  var handle = root.getAttribute('data-product-handle');\n  fetch('\/products\/' + handle + '.js', { headers: { 'Accept': 'application\/json' } })\n    .then(function (r) { return r.ok ? r.json() : null; })\n    .then(function (data) {\n      if (!data || !data.variants) return;\n      tiers.forEach(function (tier) {\n        var wantId = tier.getAttribute('data-variant-id');\n        var match = data.variants.find(function (v) { return String(v.id) === wantId; });\n        if (match) {\n          tier.setAttribute('data-price', match.price);\n          tier.setAttribute('data-available', match.available ? 'true' : 'false');\n        }\n      });\n      updateAllTierPrices();\n      applySelection(selected);\n    })\n    .catch(function () {});\n\n  document.addEventListener('currency:changed', function () {\n    if (selected) applySelection(selected);\n    updateAllTierPrices();\n    updateShipDestination();\n  });\n\n  \/\/ --- Karty ćwiczeń ---\n  var tabWrap = document.getElementById('ck-exercises');\n  if (tabWrap) {\n    var tabBtns = tabWrap.querySelectorAll('.ck-tab');\n    var panels = tabWrap.querySelectorAll('.ck-tabpanel');\n    tabBtns.forEach(function (btn) {\n      btn.addEventListener('click', function () {\n        var idx = btn.getAttribute('data-tab');\n        tabBtns.forEach(function (b) { b.setAttribute('aria-selected', b === btn ? 'true' : 'false'); });\n        panels.forEach(function (p) { p.classList.toggle('is-active', p.getAttribute('data-panel') === idx); });\n      });\n    });\n  }\n\n  \/\/ --- Akordeon FAQ (jedna otwarta odpowiedź, pierwsza domyślnie otwarta) ---\n  var faqItems = document.querySelectorAll('#ck-faq-list .ck-faq__item');\n  faqItems.forEach(function (item) {\n    var btn = item.querySelector('.ck-faq__q');\n    if (!btn) return;\n    btn.addEventListener('click', function () {\n      var wasOpen = item.classList.contains('is-open');\n      faqItems.forEach(function (other) {\n        other.classList.remove('is-open');\n        var b = other.querySelector('.ck-faq__q');\n        if (b) b.setAttribute('aria-expanded', 'false');\n      });\n      if (!wasOpen) {\n        item.classList.add('is-open');\n        btn.setAttribute('aria-expanded', 'true');\n      }\n    });\n  });\n  \/\/ Upewnij się, że domyślnie otwarta odpowiedź poprawnie się rozwija\n  var firstOpen = document.querySelector('#ck-faq-list .ck-faq__item.is-open .ck-faq__a');\n  if (firstOpen) firstOpen.style.maxHeight = '1200px';\n\n  \/\/ --- Przyklejony pasek: pokaż po przewinięciu poza panel zakupu, ukryj przy końcowym CTA ---\n  var sticky = document.getElementById('ck-sticky');\n  var buybox = document.getElementById('ezn-buybox');\n  var finalSec = document.getElementById('ck-final');\n  if (sticky \u0026\u0026 buybox \u0026\u0026 'IntersectionObserver' in window) {\n    var buyVisible = true, finalVisible = false;\n    function updateSticky() {\n      var show = !buyVisible \u0026\u0026 !finalVisible \u0026\u0026 root.getAttribute('data-stock') === 'in';\n      sticky.classList.toggle('is-visible', show);\n      sticky.setAttribute('aria-hidden', show ? 'false' : 'true');\n    }\n    new IntersectionObserver(function (entries) {\n      buyVisible = entries[0].isIntersecting; updateSticky();\n    }, { rootMargin: '0px 0px -60px 0px' }).observe(buybox);\n    if (finalSec) {\n      new IntersectionObserver(function (entries) {\n        finalVisible = entries[0].isIntersecting; updateSticky();\n      }).observe(finalSec);\n    }\n  }\n  document.querySelectorAll('[data-scroll-buybox]').forEach(function (btn) {\n    btn.addEventListener('click', function () {\n      buybox.scrollIntoView({ behavior: 'smooth', block: 'center' });\n    });\n  });\n\n  \/\/ --- Powiadomienie o ponownej dostępności Klaviyo ---\n  var form = root.querySelector('#ezn-notify-form');\n  if (!form) return;\n\n  form.addEventListener('submit', function (e) {\n    e.preventDefault();\n    var emailInput = form.querySelector('input[name=\"contact[email]\"]');\n    var variantInput = form.querySelector('input[name=\"variant_id\"]');\n    var btn = form.querySelector('.ezn-notify__btn');\n    var btnLabel = form.querySelector('.ezn-notify__btn-label');\n    var email = (emailInput.value || '').trim();\n    var variantId = (variantInput.value || '').trim();\n\n    if (!email || !variantId) { form.setAttribute('data-state', 'error'); return; }\n\n    btn.disabled = true;\n    var originalLabel = btnLabel.textContent;\n    btnLabel.textContent = 'Wysyłanie…';\n    form.removeAttribute('data-state');\n\n    var payload = {\n      data: {\n        type: 'back-in-stock-subscription',\n        attributes: {\n          profile: { data: { type: 'profile', attributes: { email: email } } },\n          channels: ['EMAIL']\n        },\n        relationships: {\n          variant: { data: { type: 'catalog-variant', id: '$shopify:::$default:::' + variantId } }\n        }\n      }\n    };\n\n    fetch('https:\/\/a.klaviyo.com\/client\/back-in-stock-subscriptions\/?company_id=' + KLAVIYO_PUBLIC_KEY, {\n      method: 'POST',\n      headers: { 'Content-Type': 'application\/json', 'revision': '2024-10-15' },\n      body: JSON.stringify(payload)\n    })\n      .then(function (res) {\n        if (res.ok || res.status === 202) {\n          form.setAttribute('data-state', 'success');\n        } else {\n          form.setAttribute('data-state', 'error');\n          btn.disabled = false;\n          btnLabel.textContent = originalLabel;\n        }\n      })\n      .catch(function () {\n        form.setAttribute('data-state', 'error');\n        btn.disabled = false;\n        btnLabel.textContent = originalLabel;\n      });\n  });\n})();\n\u003c\/script\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n      {\n        \n        \"__shgProductInit\": {\n          \"uuid\": \"s-2475a043-6475-4fbd-abb8-fbacaf94743a\",\n          \"platform\": \"shopify\",\n          \"currency\": \"USD\",\n          \"productId\": \"8066497052884\",\n          \"staticVariant\": false,\n          \"hideIfDraft\": false,\n          \n          \n          \n          \n          \n          \n            \"productHandle\": \"ez-neck\",\n            \"productVariantId\": 46187530485972\n          \n        },\n        \"__shgProductCallback\": {\n          \"id\": \"s-2475a043-6475-4fbd-abb8-fbacaf94743a\",\n          \"callback\": {\n            \"cb\": \"box\",\n            \"data\": {\n              \"uuid\": \"s-2475a043-6475-4fbd-abb8-fbacaf94743a\"\n            }\n          }\n        }\n      }\n    \u003c\/script\u003e \u003c\/div\u003e \u003cdiv class=\"shg-c \" id=\"s-5f5e51c6-c758-4dba-b141-ef99f0cc8a2a\"\u003e \u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e \u003cdiv class=\"shg-c-lg-5 shg-c-md-5 shg-c-sm-5 shg-c-xs-12\"\u003e \u003cdiv id=\"s-88da35dc-ace0-4cc1-a39e-2107401b155d-root\"\u003e \u003cdiv class=\"shg-image-margin-container-s-88da35dc-ace0-4cc1-a39e-2107401b155d\" id=\"wrap-s-88da35dc-ace0-4cc1-a39e-2107401b155d\"\u003e \u003cdiv class=\"s-88da35dc-ace0-4cc1-a39e-2107401b155d shg-align-container\"\u003e \u003cdiv class=\"shg-c s-88da35dc-ace0-4cc1-a39e-2107401b155d shogun-image-container shg-align-center\" id=\"s-88da35dc-ace0-4cc1-a39e-2107401b155d\"\u003e \u003cdiv class=\"shg-image-content-wrapper\"\u003e \u003cimg src=\"https:\/\/i.shgcdn.com\/9bfbc038-d74a-4ef4-ac2e-f2633442baa4\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" class=\"shogun-image \" decoding=\"async\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgImageV2Elements\": { \"uuid\": \"s-88da35dc-ace0-4cc1-a39e-2107401b155d\" }\n    }\n  \u003c\/script\u003e \u003c\/div\u003e \u003cdiv class=\"shg-c-lg-7 shg-c-md-7 shg-c-sm-7 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-f8c733a6-dd8b-4b3c-99b8-64f0366c3d4b\" class=\"shg-c shg-align-center\"\u003e \u003cdiv class=\"shogun-heading-component\"\u003e \u003ch2\u003e Zdejmowana tuleja i wyściółka \u003c\/h2\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-8a8a5fb7-5ce5-416c-9779-5e33a7f69bfc\" class=\"shg-c shg-align-center\"\u003e \u003cdiv class=\"shogun-heading-component\"\u003e \u003ch3\u003e Mimo solidnej konstrukcji EZ-NECK jest zaskakująco kompaktowy i przenośny. \u003cbr\u003e\u003cbr\u003eDzięki odłączanej tulei i wyściółce łatwo go przechowywać i transportować, co czyni go wygodnym dodatkiem zabieranym na siłownię.\u003cbr\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-64c65c07-a29c-4291-be1e-a33aececd14a\" class=\"shg-c shg-product rca-product-view \" data-is-product-box=\"true\"\u003e \u003cdiv id=\"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\" class=\"shg-c shg-product rca-product-view \" data-is-product-box=\"true\"\u003e \u003cform action=\"\/cart\/add\" method=\"post\" id=\"s-994baddc-be61-418a-a1f8-51f97fd1bc1d-atc-btn-wrapper\" class=\"shg-product-atc-btn-wrapper rca-add-to-cart-submit shg-align-center\"\u003e \u003ca id=\"s-994baddc-be61-418a-a1f8-51f97fd1bc1d\" class=\"shg-btn shg-cse rca-add-to-cart-submit \"\u003e\u003c\/a\u003e \u003c\/form\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgProductCallback\": {\n        \"id\": \"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\",\n        \"callback\": {\n          \"cb\": \"addToCart\",\n          \"data\": {\n            \"uuid\": \"s-994baddc-be61-418a-a1f8-51f97fd1bc1d\",\n            \"siteId\": \"d921f9ba-aa7a-4156-9e44-53aad23b56fb\",\n            \"pageId\": \"6571df6acf811200da2c482a\",\n            \"pageVersionId\": \"6aa1a78fab1bdacab4bb4523\",\n            \"parentGroupUuid\": \"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\",\n            \"action\": \"\/cart\/add\",\n            \"behavior\": \"go\",\n            \"buttonText\": \"DODAJ EZ-NECK MAX\",\n            \"successText\": \"Dodano do koszyka\",\n            \"soldOutText\": \"Wyprzedano\",\n            \"unavailableText\": \"Niedostępny\"\n          }\n        }\n      }\n    }\n  \u003c\/script\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n      {\n        \n        \"__shgProductInit\": {\n          \"uuid\": \"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\",\n          \"platform\": \"shopify\",\n          \"currency\": \"USD\",\n          \"productId\": \"8066497052884\",\n          \"staticVariant\": false,\n          \"hideIfDraft\": false,\n          \n          \n          \n          \n          \n          \n            \"productHandle\": \"ez-neck\",\n            \"productVariantId\": 46187530485972\n          \n        },\n        \"__shgProductCallback\": {\n          \"id\": \"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\",\n          \"callback\": {\n            \"cb\": \"box\",\n            \"data\": {\n              \"uuid\": \"s-8c40d1d7-6d4c-4c9f-81c6-7e5a68b4fe9d\"\n            }\n          }\n        }\n      }\n    \u003c\/script\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n      {\n        \n        \"__shgProductInit\": {\n          \"uuid\": \"s-64c65c07-a29c-4291-be1e-a33aececd14a\",\n          \"platform\": \"shopify\",\n          \"currency\": \"USD\",\n          \"productId\": \"8066497052884\",\n          \"staticVariant\": false,\n          \"hideIfDraft\": false,\n          \n          \n          \n          \n          \n          \n            \"productHandle\": \"ez-neck\",\n            \"productVariantId\": 44165348917460\n          \n        },\n        \"__shgProductCallback\": {\n          \"id\": \"s-64c65c07-a29c-4291-be1e-a33aececd14a\",\n          \"callback\": {\n            \"cb\": \"box\",\n            \"data\": {\n              \"uuid\": \"s-64c65c07-a29c-4291-be1e-a33aececd14a\"\n            }\n          }\n        }\n      }\n    \u003c\/script\u003e \u003c\/div\u003e \u003cdiv id=\"s-958a7efb-b267-4d4f-af0c-ee9f642ffdde-root\"\u003e \u003cdiv class=\"shg-image-margin-container-s-958a7efb-b267-4d4f-af0c-ee9f642ffdde\" id=\"wrap-s-958a7efb-b267-4d4f-af0c-ee9f642ffdde\"\u003e \u003cdiv class=\"s-958a7efb-b267-4d4f-af0c-ee9f642ffdde shg-align-container\"\u003e \u003cdiv class=\"shg-c s-958a7efb-b267-4d4f-af0c-ee9f642ffdde shogun-image-container shg-align-center\" id=\"s-958a7efb-b267-4d4f-af0c-ee9f642ffdde\"\u003e \u003cdiv class=\"shg-image-content-wrapper\"\u003e \u003cimg srcset=\"https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/180x\/ 180w,https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/360x\/ 360w,https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/720x\/ 720w\" sizes=\"100vw\" src=\"https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" class=\"shogun-image \" decoding=\"async\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgImageV2Elements\": { \"uuid\": \"s-958a7efb-b267-4d4f-af0c-ee9f642ffdde\" }\n    }\n  \u003c\/script\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"shg-c \" id=\"s-a3e21c66-958d-4610-a98d-513e0b9d1be9\"\u003e \u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e \u003cdiv class=\"shg-c-lg-7 shg-c-md-7 shg-c-sm-7 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-34c5300e-7dee-41d0-ad49-5f34a1d3c834\" class=\"shg-c shg-align-center\"\u003e \u003cdiv class=\"shogun-heading-component\"\u003e \u003ch2\u003e Pewne uchwyty \u003c\/h2\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-041275ac-1509-49b1-bc66-73771bc0d76f\" class=\"shg-c shg-align-center\"\u003e \u003cdiv class=\"shogun-heading-component\"\u003e \u003ch3\u003e Aby zwiększyć stabilność i kontrolę podczas ćwiczeń, EZ-NECK wyposażono w ergonomicznie zaprojektowane uchwyty. \u003cbr\u003e\u003cbr\u003eZapewniają one pewny chwyt, pomagając utrzymać prawidłową technikę i ustawienie przez cały trening. \u003c\/h3\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-e78c3cdd-09f5-49c7-927a-6db68b703250\" class=\"shg-c shg-product rca-product-view \" data-is-product-box=\"true\"\u003e \u003cform action=\"\/cart\/add\" method=\"post\" id=\"s-4de4cc63-2a88-48da-91f4-2894ff649e8f-atc-btn-wrapper\" class=\"shg-product-atc-btn-wrapper rca-add-to-cart-submit shg-align-center\"\u003e \u003ca id=\"s-4de4cc63-2a88-48da-91f4-2894ff649e8f\" class=\"shg-btn shg-cse rca-add-to-cart-submit \"\u003e\u003c\/a\u003e \u003c\/form\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgProductCallback\": {\n        \"id\": \"s-e78c3cdd-09f5-49c7-927a-6db68b703250\",\n        \"callback\": {\n          \"cb\": \"addToCart\",\n          \"data\": {\n            \"uuid\": \"s-4de4cc63-2a88-48da-91f4-2894ff649e8f\",\n            \"siteId\": \"d921f9ba-aa7a-4156-9e44-53aad23b56fb\",\n            \"pageId\": \"6571df6acf811200da2c482a\",\n            \"pageVersionId\": \"6aa1a78fab1bdacab4bb4523\",\n            \"parentGroupUuid\": \"s-e78c3cdd-09f5-49c7-927a-6db68b703250\",\n            \"action\": \"\/cart\/add\",\n            \"behavior\": \"go\",\n            \"buttonText\": \"DODAJ EZ-NECK PRO\",\n            \"successText\": \"Dodano do koszyka\",\n            \"soldOutText\": \"Wyprzedano\",\n            \"unavailableText\": \"Niedostępny\"\n          }\n        }\n      }\n    }\n  \u003c\/script\u003e \u003cdiv id=\"s-d49a4f77-e543-4b49-9fde-d0bba1034f13-root\"\u003e \u003cdiv class=\"shg-image-margin-container-s-d49a4f77-e543-4b49-9fde-d0bba1034f13\" id=\"wrap-s-d49a4f77-e543-4b49-9fde-d0bba1034f13\"\u003e \u003cdiv class=\"s-d49a4f77-e543-4b49-9fde-d0bba1034f13 shg-align-container\"\u003e \u003cdiv class=\"shg-c s-d49a4f77-e543-4b49-9fde-d0bba1034f13 shogun-image-container shg-align-center\" id=\"s-d49a4f77-e543-4b49-9fde-d0bba1034f13\"\u003e \u003cdiv class=\"shg-image-content-wrapper\"\u003e \u003cimg srcset=\"https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/180x\/ 180w,https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/360x\/ 360w,https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/-\/resize\/720x\/ 720w\" sizes=\"100vw\" src=\"https:\/\/i.shgcdn.com\/c96d4665-8fd4-46a6-bbfa-92203a9bf611\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" class=\"shogun-image \" decoding=\"async\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgImageV2Elements\": { \"uuid\": \"s-d49a4f77-e543-4b49-9fde-d0bba1034f13\" }\n    }\n  \u003c\/script\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n      {\n        \n        \"__shgProductInit\": {\n          \"uuid\": \"s-e78c3cdd-09f5-49c7-927a-6db68b703250\",\n          \"platform\": \"shopify\",\n          \"currency\": \"USD\",\n          \"productId\": \"8066497052884\",\n          \"staticVariant\": false,\n          \"hideIfDraft\": false,\n          \n          \n          \n          \n          \n          \n            \"productHandle\": \"ez-neck\",\n            \"productVariantId\": 46187530453204\n          \n        },\n        \"__shgProductCallback\": {\n          \"id\": \"s-e78c3cdd-09f5-49c7-927a-6db68b703250\",\n          \"callback\": {\n            \"cb\": \"box\",\n            \"data\": {\n              \"uuid\": \"s-e78c3cdd-09f5-49c7-927a-6db68b703250\"\n            }\n          }\n        }\n      }\n    \u003c\/script\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"shg-c-lg-5 shg-c-md-5 shg-c-sm-5 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-be076761-aec5-42c6-b8f1-56946fcce3a2\" class=\"shg-c shg-align-left\"\u003e \u003cstyle\u003e\n  .hotspot-container {\n    position: relative;\n    width: 100%;\n    max-width: 1000px;\n    margin: auto;\n    -webkit-touch-callout: none; \/* Wyłącz menu długiego nacisku na iOS *\/\n    -webkit-user-select: none;\n    user-select: none;\n  }\n\n  .hotspot-container img {\n    width: 100%;\n    height: auto;\n    display: block;\n    pointer-events: none; \n  }\n\n  .hotspot {\n    position: absolute;\n    width: 28px;\n    height: 28px;\n    background-color: #888; \/* szary *\/\n    border-radius: 50%;\n    color: white;\n    font-weight: bold;\n    font-size: 18px;\n    line-height: 28px;\n    text-align: center;\n    cursor: pointer;\n    transform: translate(-50%, -50%);\n    z-index: 2;\n    transition: background-color 0.3s;\n  }\n\n  .hotspot:hover {\n    background-color: #666;\n  }\n\n  .hotspot-tooltip {\n    position: absolute;\n    background-color: white;\n    padding: 10px 14px;\n    border-radius: 6px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);\n    font-size: 14px;\n    max-width: 220px;\n    display: none;\n    z-index: 3;\n    transform: translate(-50%, -140%);\n    text-align: left;\n  }\n  \/*.hotspot.active + .hotspot-tooltip {*\/\n  \/*  display: block;*\/\n  \/*}*\/\n  \n  .hotspot:hover + .hotspot-tooltip,\n  .hotspot:focus + .hotspot-tooltip {\n    display: block;\n  }\n\n  \/* Dostosowanie do mniejszych ekranów *\/\n  @media (max-width: 600px) {\n    .hotspot {\n      width: 24px;\n      height: 24px;\n      font-size: 16px;\n      line-height: 24px;\n    }\n\n    .hotspot-tooltip {\n      font-size: 13px;\n      padding: 8px 12px;\n      max-width: 180px;\n    }\n  }\n\u003c\/style\u003e \u003cdiv class=\"hotspot-container\"\u003e \u003cimg src=\"https:\/\/kensuifitness.com\/cdn\/shop\/files\/ez-neck-max-front_2048x.jpg?v=1747197260\" alt=\"Obraz z punktami informacyjnymi\" width=\"1000\" height=\"1000\"\u003e \u003cdiv class=\"hotspot\" style=\"top: 50%; left: 30%;\"\u003e+\u003c\/div\u003e \u003cdiv class=\"hotspot-tooltip\" style=\"top: 50%; left: 30%;\"\u003e\n\u003cb\u003eAluminium lotnicze\u003c\/b\u003e: wyściółka zapewniająca większy komfort.\u003c\/div\u003e \u003cdiv class=\"hotspot\" style=\"top: 40%; left: 50%;\"\u003e+\u003c\/div\u003e \u003cdiv class=\"hotspot-tooltip\" style=\"top: 40%; left: 50%;\"\u003e\n\u003cb\u003eZdejmowana tuleja\u003c\/b\u003e: modułowość i przenośność.\u003c\/div\u003e \u003cdiv class=\"hotspot\" style=\"top: 58%; left: 72%;\"\u003e+\u003c\/div\u003e \u003cdiv class=\"hotspot-tooltip\" style=\"top: 58%; left: 72%;\"\u003e\n\u003cb\u003ePianka o wysokiej gęstości\u003c\/b\u003e: wyściółka zapewniająca większy komfort.\u003c\/div\u003e \u003cdiv class=\"hotspot\" style=\"top: 80%; left: 20%;\"\u003e+\u003c\/div\u003e \u003cdiv class=\"hotspot-tooltip\" style=\"top: 80%; left: 20%;\"\u003e\n\u003cb\u003eRadełkowany uchwyt\u003c\/b\u003e: optymalny chwyt\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"shg-box-vertical-align-wrapper\"\u003e \u003cdiv class=\"shg-box shg-c \" id=\"s-c062758f-557d-41ce-92dc-23c3ac3e0fa1\"\u003e \u003cdiv class=\"shg-box-overlay\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"shg-box-content\"\u003e \u003cdiv id=\"s-f57a8fc1-db8d-4fca-b9d2-26ba2dd3ee73\" class=\"shg-c shg-align-center\"\u003e \u003cdiv class=\"shogun-heading-component\"\u003e \u003ch1\u003e \u003ci\u003e„Myślę, że szyja to jedna z tych partii, które zdecydowanie należy wzmacniać”. \u003cbr\u003e\u003c\/i\u003e\u003cbr\u003e- Joe Rogan (odcinek 1492) \u003c\/h1\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-d0a0ecde-cd18-4665-af44-df526d561678\" class=\"shg-c \"\u003e \u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px; color: rgb(255, 255, 255);\"\u003e*Ten cytat dotyczy ogólnie treningu szyi i nie stanowi rekomendacji naszego konkretnego produktu.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv id=\"s-04e496a3-39d1-4b34-a978-296a0be47f98-root\"\u003e \u003cdiv class=\"shg-image-margin-container-s-04e496a3-39d1-4b34-a978-296a0be47f98\" id=\"wrap-s-04e496a3-39d1-4b34-a978-296a0be47f98\"\u003e \u003cdiv class=\"s-04e496a3-39d1-4b34-a978-296a0be47f98 shg-align-container\"\u003e \u003cdiv class=\"shg-c s-04e496a3-39d1-4b34-a978-296a0be47f98 shogun-image-container shg-align-center\" id=\"s-04e496a3-39d1-4b34-a978-296a0be47f98\"\u003e \u003cdiv class=\"shg-inner-inline-image\"\u003e \u003cdiv class=\"shg-image-overflow\"\u003e \u003cimg srcset=\"https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/-\/resize\/180x\/ 180w,https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/-\/resize\/360x\/ 360w,https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/-\/resize\/720x\/ 720w,https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/-\/resize\/900x\/ 900w,https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/-\/resize\/1080x\/ 1080w\" sizes=\"100vw\" src=\"https:\/\/i.shgcdn.com\/9449c684-0fdc-4ac4-98b9-b31dbe00b32c\/-\/format\/auto\/-\/quality\/normal\/\" alt=\"Ilustracja przedstawiająca praktyki treningu szyi w różnych kulturach w starożytności.\" class=\"shogun-image \" decoding=\"async\" loading=\"lazy\" draggable=\"false\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"shg-imageV3-content shogun-image-content-v3 shogun-image-content-not-linked\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cscript class=\"__SHG_DATA__\" type=\"application\/json\"\u003e\n    {\n      \"__shgImageV3Elements\": { \"uuid\": \"s-04e496a3-39d1-4b34-a978-296a0be47f98\" }\n    }\n  \u003c\/script\u003e \u003c\/div\u003e","brand":"Kensui","offers":[{"title":"PRO","offer_id":46187530453204,"sku":"rek-ez-neck-pro","price":49.0,"currency_code":"USD","in_stock":false},{"title":"MAX","offer_id":46187530485972,"sku":"rek-ez-neck-max","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/1249\/9792\/files\/max_88e6e0e7-3d33-427b-bc36-30c712203627.jpg?v=1764502136","url":"https:\/\/kensui.com\/pl\/products\/ez-neck","provider":"Kensui","version":"1.0","type":"link"}