Decathlon outshock 500 shadow boxing training band
3-16kg resistance. Improving your upper body precision and power (shoulders and arms) for combat sports. The perfect accessory to develop arm and shoulder strength. Improve your speed and precision on all punches (hook, jab, uppercut).
Benefits Versatility: Work all your upper body muscles. Robustness: Double tube for improved resistance. User Comfort: Padded reinforcement for comfort, even when not wearing a shirt!