JJ Jonex adjustable hand grip for Power Hand Grip/Fitness Grip (Grey)
Price: Not Available
Type: Hand Grip/Fitness Grip
Exercise Type: Hand Strengthening, Power booster
Increased Hand Strength. Grip training strengthens your fingers, wrists and forearms. Improved gripping strength produces faster results in the gym because you are able to hold onto heavy weights. In sports requiring the use of a racquet or bat, you'll be able to swing it harder without losing your grip.