
Hamstring curls
Add resistance through knee flexion.
Built around your training
Choose a load you can control, and set up each movement with a stable support.

Add resistance through knee flexion.

Load your glute-focused floor work.

Bring adjustable resistance to your core routine.

A closer look
Adjustable ratchet straps let you dial in the fit over your training shoes.
Vegan polyurethane padding cushions contact around the foot and ankle.
Three detachable sleeves let you choose the plate layout for each exercise.
Plate-loaded training
Build your lower-body routine around the plates you already own. Load the sides, the bottom, or all three positions to suit the movement and the space you have.
Olympic plates fit the included sleeves. Standard 1-inch plates require separate adapters.

Included with your boot
A 35-page digital guide with five goal-specific programs, illustrated exercise instructions, progression guidance and printable logs.
Digital PDF guide. Included with Single or Pair. No physical book.
Three simple steps
Fit compatible plates onto your chosen sleeves and secure them before training.
Place your shoe in the boot, then adjust and secure the ratchet straps.
Start light, check the fit, and move through a controlled range of motion.
Good to know
Choose Single for one boot or Pair for two boots. The boot is symmetrical and can be worn on either foot.
The included sleeves fit Olympic 2-inch plates. Standard 1-inch plates need adapters, sold separately. Weight plates are not included.
Each of the three sleeves has 4.5 cm of loading space. Optional extension sleeves increase this to 8.5 cm.
Use plates up to 24.4 cm in diameter on the sides. The bottom loading position can accommodate larger plate diameters.
The adjustable straps are designed to fit adult shoe sizes. Set the boot over your training shoe and adjust both straps for a secure fit.
The cushioning uses vegan polyurethane leather padding.
The Kensui promise
We want you to reach your fitness goals, enjoy your life, and feel healthy. The last thing we want is to create more stress — so if you decide this isn’t for you, we’ll give you a no-hassle, no-questions-asked 100% refund.