Effectively this is the same as carrying around a set of dumbbells in your pocket! When first using the device, muscle burn and discomfort can occur, as is normal with any exercise, but this fades over time if used regularly as the muscle will tone and strengthen. Sport - Significant results in less than 30 days... No matter what sport, NSD Powerball will lift your game At higher speeds, the pulverising forces building from within its core are key to a powerful muscle building process in the forearms, triceps, biceps and shoulders, making it an ideal training product for all sports enthusiasts and body builders alike. The Powerball (or hand held gyroscope) is a truly dynamic object, there are no batteries and no electricity used, unless you have a model with a rpm counter. 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. Using the Powerball is simple but very effective resistance training. Powerball is a masterful creator of soothing, theraputic resistance with which to rehabilitate RSI & Carpal Tunnel conditions or strengthen broken bones. It can be used by anyone from young children

    NSD Powerball Gyroscope for sports and fitness, carpal tunnel, tennis elbow, tendonitis, wrist pain and grip ...
    powerball gyroscope for sports and fitness, carpal tunnel, tennis elbow, tendonitis, wrist pain and grip strength NSD Powerball is a dynamic and completely

    The Powerball Gyroscope on Squidoo
    Learn all about NSD Powerball in exactly 3 minutes 53 seconds! NSD Powerball is a 4th generation hand gyroscope which has been so perfectly