This versatile high-elastic rope can effectively help you exercise, including open shoulders and backs, slim arms, small waist, peach hips, long legs and other stretching exercises. Material :- The handle is made of environmentally friendly foam cotton, which is comfortable, non-slip, wear-resistant and sweat-absorbing. The stretch tube is made of durable natural rubber, with high elasticity and high tensile strength, not easy to deform, not easy to break, and has a good tensile strength.
Expanding muscles are the muscles that open your hands. Lacking of training these muscles cause imbalances that hurt performance & can cause pain & injuries such as carpal tunnel syndrome and tennis elbow. If you are musicians, golfers, computer workers, tennis players, baseball players, rock climbers, weight lifters, or if you drive, text or type, Try our finger exerciser. Build Strength, designed to increase the strength of fingers, wrists and forearms