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ZRWA09 Gel Grip strength ball
Includes FREE carry bag for easy storage and travel
Develop and strengthen grip , hands , fingers , wrists
Relieve stress and muscle tension from computer work
Prevents stiffness , increases flexibility , and reduces joint pain
Keep your fingers , forearms , and hands stronger wile easing stiff joint pain . Use the all three balls to achieve variable resistance training and customize for individual needs and goals . Improves your grip and finger strength , which benefits rheumatoid arthritis , rock climbing , Fitness , carpal tunnel rehabilitation , golf , violin , tendonitis , handball , guitar , piano , surgery recover.
Color coded balls identify the level of flex from each strengthener ball . All balls are the same size because of their ergonomic design , they are the correct diameter to fit comfortably in your hand as you exert force .
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