power ball to strengthen hands and wrists
1. Make the arm cool again. Strengthens fingers, wrists, hands, forearms, shoulders and biceps, etc. It can also be beneficial to promote coordination and blood circulation.
2. This certainly requires some fine motor skills to use. The dominant hand/arm was easily able to keep the gyroscopic ball in motion, which will help improve your fine motor skills in that non-dominant hand/arm.
3. Small, compact and portable, you can take it anywhere. Easy to start with a pull-string.And we have a flashing LED style, all you need to do is increase the speed through a rotating wrist movement and maintain the synchronization with the ball's spin.
4. The unit does not have any strange vibration. Also, having the silicon grip section is very nice, as it helps with the gyro not to loosen from the hand. You can attach it to a wrist strap if you are really worried about the gyro flying