Strength Shoe Sizing and Fit

Available in Men's sizes 5 to 16 and Women's sizes 7 to 17.5.

Sizing Information: If you wear a size 10 in a Nike basketball shoe, you will wear a size 9-1/2 in the Strength Shoe.

In regular shoes, 70% of the body's weight rests on the heel. Therefore, the calf muscles exert little effort in supporting the body. In Strength Shoes, the heel is eliminated, causing the calves to support 100% of the body's weight. This overload works the calves and Achilles tendons with a force equal to 6 times the body's weight upon impact. The Strength Shoe builds the calf and stretches the Achilles tendon making any athlete more explosive. The Strength System can also increase your anaerobic capacity and your anaerobic power by 500%.

(click here for more information about Stength Shoe)