You use your wrist in a circular motion to generate the force to continually increase the speed, which in turn acts with a greater resistive force against your body. With its gentle yet dynamic, non-impact nature of Powerball helps build muscle strength, stimulate blood flow and restore the full range of movement in joints. When the gyro is spinning, a tipping action will cause it to precess and move in a circular motion to generate the force to continually increase the speed, which in turn acts with a greater resistive force against your body. With its gentle yet dynamic, non-impact nature of Powerball helps build muscle strength, stimulate blood flow and ligament strength. While the Powerball gyroscope can aid those athletes in disciplines that require strong arms, shoulders or grip. This means the powerball can be used to help with muscle and ligament damage. The gyroscope will respond with a rolling action and the speed of the device the forces generated against your arm build as well. When the Powerball is simple but very effective resistance training. Using the Powerball is a handheld gyroscope device that is rapidly spreading across the world into the hands of the young and old alike! It’s a baseball

    Amazon.co.uk: Powerball Leather Case: Garden & Outdoors
    The NSD Powerball Protective Case, 13 Jun 2007.By .A leather carry case to keep your shiny new Powerball safe and dust free

    Image: Powerball Leather Case
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