Grip Pro Strength Trainer
GripPro Trainer is a finger-hand-forearm strength and endurance exerciser. Great for any sport, hobby or pastime that needs strong hands and forearms! Can be used anywhere anytime.
Available in 3 levels of resistance. Display items include 12 of each (30 lb, 40 lb, 50 lb) GripPro Trainers, plus one FREE GripPro Trainer ( if you purchase 12 with display case then you receive one free).
Price:
No related posts.
Filed under: Whole Body Vibration Machines
Like this post? Subscribe to my RSS feed and get loads more!
its probably because your gripping it tightly in order to not lose grip when twisting your wrist -shrugs- idk I’d see it as better at training your wrists