Perfect for developing fast hands and to strengthen rotor cuff and scapular
stabilizers, as well as extension overload for the elbow and wrists in the throwing
motion. as the Grippa Ball remains the same size throughout the entire weight range,
physiotherapists and trainers cant go past the ball for the rehabilitation
of injuries in a specific strengthening manor.
Grippa Balls set includes one of each size (500g-3kg)