model:s m l - Update: 2008-02-20

The multifunctional exercisers can exercise most parts of your body ,main including:your arems,outside and inside muscle,your cruses,outside and inside muscle,your thighs.outside and inside muscle ,cervix,bank,waist. - Update: 2008-02-20

The best just got better with the ball.The ultimate burst resistant ball features an extra thick ball constructed of a special rubber compound.It is designed to prevent a sudden loss of pressure if punctured.Exercise Balls are designed to help you ge... - Update: 2008-02-20

The most efficient way to train aerobically is jumping rope.We put the fun back in jumping rope and deliver a total body workout that can burn up to 1000 calories an hour.Join us in this workout.We put the fun back into jumping rope with verbal promp... - Update: 2008-02-20