Product Information
- For those who want to train more! For large arms
- The Powerwrist Heavy is a heavy version of the ball that trains your wrist by turning the ball built in with a rotating sphere
- Pull the winding string and the rotating ball will turn, and you can train your wrist with its centrifugal force!
- Rotate your wrist as you spin it for more revolutions and more weight
- High speed rotation increases wrists, grip, arm strength, and snap strength
- Train your muscles from your shoulder to your fingertips
