GRIPMASTER HEAVY TENSION (GP-HVY-WR) Review
GRIPMASTER - HEAVY TENSION
Pocket-sized Gripmaster improves strength, control, endurance, dexterity and coordination of the muscles and tendons in the hand, wrist and forearm. Pantented system isolates and exercises each finger individually with tension resistance spring-loaded "Power Buttons". Comes with a comprehensive program of hand exercises. (GP-HVY-WR)
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