Studio : bormei

Publisher : bormei

Binding : Misc.

Product Description
'Let's begin to TRULY understand hand muscles - they directly affect the function of your fingers, thumb, hand, wrist, carpal tunnel elbow. Nine muscles close the hand. Nine muscles open the hand. It's that simple. Strengthen all 18 for maximum health performance.' - Dr. Terry Zachary

Hand Strength Balance: Made Simple
Complete hand: strength Rehabilitation, the science of hand exercise.
Professionally recommended for advanced hand grip strength and finger exercise training in: Sports, Music, Fitness and Workplace.
Allows health care professionals, trainers, athletes, musicians and other users to control the resistance of hand exercise device used.
MAIN EXERCISE
1.Squeeze against the ball for 1 second.
2.Open spread against the ball cord for 1 second.
3.Repeat until comfortable fatigue.
Material : PU
SIZE :65X56mm
0