*It's good for your abdominal muscles training *Ankle puller, the best workout helper for sit-ups *Size: 5*8*2000mm; Material: TPE *Non-slip foot pedal: rubber non-slip, comfortable feet, good elasticity, more suitable for the feet; Non-slip handle: elastic foam, soft and delicate, non-slip, does not hurt the hands *Resistance bands with elastic latex tube: environmentally friendly, tasteless, tensile and break resistant *Use the active belt to exercise your arms, back, shoulders, legs and hips, perfect for body stretching, resistance training, yoga and physical therapy to help strengthen ligament tears or muscles