Total Gym's unique leg pull accessory allows you to strengthen and stretch your major leg muscles. The custom designed ankle cuff is adjustable for any foot/ankle size. Perfect for exercises like the hamstring pull and inner thigh pull. (see your Total Gym Personal Training Deck for exercises) For use on Total Gym Models: 2000, 2200, 2500, 3000, 3000XL, XL, XLS, Electra, FIT and FIT Signature Series.