The perfect tool to improve on all of the benefits of shadowboxing and running. Strengthen your punch, increase your hand speed, and enhance the muscular endurance of your shoulders, back, and arms.
The perfect tool to improve on all of the benefits of shadowboxing and running.
Strengthen your punch, increase your hand speed, and enhance the muscular endurance of your shoulders, back, and arms. 4 lbs are blue 6 lbs are red  
Comfortable lycra material with Hook & Loop closures creates a perfect fit.
Available in 4lb. (2 lbs. per hand) or 6lb. (3 lbs. per hand).