Using the Powerball is a handheld gyroscope device that is roughly the same size as a Baseball or Tennis Ball, being 7cm in diameter and weighing about 0.26 kg. As you build up the speed, measured in revolutions per minute (rpm) the greater the torsion and dynamic forces acting upon your wrist, lower and upper arm muscles, depending on the arm orientation and direction of spin. With its gentle yet dynamic, non-impact nature and compact size it can be used as rehabilitation devices and help with repetitive strain injury for the young to the old. The Powerball is also being used to help relieve the symptoms from Carpal Tunnel Syndrome (CTS) and Repetitive strain injury. The smooth, dynamic, non-impact nature and compact size it can be used anywhere and whenever you have free time. This means the powerball can be used in a fitness, sports, rehabilitation or fun manner making it fun, pleasurable and very addictive. When the Powerball is a dynamic handheld device. The inside of the device ranges from 2000 rpm to 16000 rpm and at this highest speed it is calculated that 40lbs of resistance is being generated. Music, Picking, strumming, holding, twisting, see marked increases in wirst and finger strength

    Buy Powerballs - Powerball record Holland? 14857 rpm - Powerball Records
    Official Powerball Shop.Buy the Original NSD Powerballs - 250Hz Pro - Neon - Techno - Signature Series and much more NSD Powerball.Latest News

    NSD Powerball S.A. - NSD Powerball S.A.
    - The All-Original NSD Powerball in South Africa with a Powerball.NSD Powerball S.A.The Official Copyright © 2007 - NSD Powerball South Africa