The Pilates Box and Pole accessories complement and enhance the exercise methods created by Joseph Pilates. Used in conjunction with your Pilates????? Premier Reformer machine, they help in supporting and stabilizing your entire body and increase your sense of poise and control. By adding elevation to your Pilates????? workouts, the durable, padded Pilates Box allows you to involve more complex combinations of muscles, bringing greater flexibility, and range of motion as well as extendible concentration on single-leg exercises without loss of balance. A detailed workout video gives complete instructions on how to use both the Pilates????? Box and Pole.