2. It can help train your reaction, agility, punching speed, fight skill and hand eye coordination while providing an interesting workout.3. Lifting weights and long hours on the Gym bike is not the only way to get fit! In fact, Fight Ball might be even better and far more compelling. The unpredictability of the rebounding ball, coupled with the intensity of your punches will burn out your arms, chest, shoulders and upper back, perfect for calorie burning and conditioning. Also, it's very addicting.
PU rubber

Ball Weight:20g

Package Content: