Handmaster Plus Hand Exercisers Variant:Handmaster - Soft/Purple Ball just add standard 1" hole

just add standard 1" hole disk weights to any one of the four prongs for load-resisting inversion

radiused corners

including sports facilities

Five resistances

While the back and neck are comfortably supported by the Backrest and Headrest

Handmaster Plus Hand Exercisers Variant:Handmaster - Soft/Purple Ball just add standard 1" holeHandmaster Plus Hand Exerciser Strengthens the muscles that close and open the hand, in one continuous exercise. Maximizes strength, balance and blood flow to the hand, wrist and elbow. For daily outpatient use for: Carpal tunnel syndrome, tennis elbow, golfer's elbow, RSI's (repetitive stress injuries), tendonitis, DeQuervain's syndrome, Dupuytren's contracture, osteoarthritis, osteoporosis, stroke and neuropathy, post surgical rehabilitation,