Wrist Trainer Ball 

Strengthen your wrist and forearm: Thanks for gyroscope force, this small ball can generate huge power and do more workout than you think it could be for your forearm.

Carpal tunnel, and repetitive stress injuries are common occurrences when you spend prolonged hours on the computer. By ensuring continuous growth in muscles and flexibility in the forearms and wrists, you can see marked improvements in muscular strength, flexibility, and blood pump.

This product can be mastered in a few minutes, a few hours, or a few days, however, if you keep at it, you will eventually get it; once you do, it will be hard to put down.