Springboost Women’s Motion Training Shoe,White/Silver,8.5 M US

DorsiFlextion technology
U-control insole program with two interchangeable inserts
Energy plate for increased range of motion and optimal use of energy
Designed specifically for athletes seeking to increase explosive power and strength . Springboost Motion womens White Silver. Turn everyday activities into a slimming, toning workout with SpringBoosts Motion. Exclusive dorsiflexion design positions your heel lower than the ball of your foot, engaging your core, legs and backside for dramatic results you can see and feel. More »