Powerball Gyroscope with Meter
The Power Ball is a revolutionary strengthening device that has been developed specifically to exercise the fingers, hand, wrist, and shoulder.
The product features a large, perfectly balanced ball that is housed within a durable plastic sphere. On top, is a digital display that tracks the speed of the ball, the highest number of revolutions, and your "strength index". Start the ball moving with a quick zip of the pull string. Once moving, the objective is to increase the speed of ball rotation by moving your hand in circles. Rotate the hand in large (5-6") circles to start, then decrease the size of the circles. As you make the circles smaller, the speed of the ball, and the resistance, increases. This device can reach a maximum of 15,000 RPMs and 40 lbs of force. You will feel the effects of this exercise in just a few minutes a day.
Features:
Great for Strengthening Hand & Wrist Muscles Awesome and Fun Exercise for Disc Sports Players Offers Gentle Rehabilitations for Carpal Tunnel / RSI & Arthritis Includes Power Ball / Zip String & Battery for LCD Also Good Exercise for Baseball & Tennis Some Assembly Required (Meter must be snapped onto Top of Powerball)
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