Archive - Powerball
The Powerball is a hand gyroscope you can use to strengthen and rehabilitate you muscles or simply have fun. Inside the Powerball is a sphere rotating around its axis. With speeds up to 21,000 revolutions per minute, the force it exerts on your hand reaches 20 kg. To choose the right Powerball, first consider what you want to achieve.
Archive - Powerball
The Powerball is both a toy and an exercise tool. Spinning a powerball lets you relieve muscle and tendon tension and exercise your wrist after a hard day’s work at your computer. Additionally, it relaxes and strengthens shoulders, fingers, and arms. The Powerball is a recommended rehab tool for people who play a woodwind or string instrument, keyboardists, tennis and golf players, cyclists, and rock climbers. It is also suitable for virtually everybody else.