Dr. Zachary determined that there are 27 grip muscles.
(Most people don’t even strengthen 9 of them correctly!)
Feel what it’s like to strengthen ALL of your grip muscles FULLY
In one easy, continuous exercise!
Try the NEW ‘Figure 8 Exercise!’
Handmaster Plus strengthens:
- the 9 muscles that close the hand
- the 9 muscles that open the hand
- the 9 muscles that support the hand
All in one easy, continuous exercise!
No other grip strengthening exercise comes close!