All athletes need to build strength for certain sports, such as golf, tennis, baseball or any sport that demands powerful grip and strong arms. 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. When the gyro is spinning, a tipping action will cause it to precess and move in a circular fashion. Powerball's are rapidly gaining a reputation as being fun, multi facetted exercise device that can be used to help relieve the symptoms from Carpal Tunnel Syndrome (CTS) and Repetitive strain injury. The fact that you'll go "wow!" the first time you put a live one into your hand and then find it impossible to put down again is merely the icing on a very sweet cake! :-)Powerball is a new, addictive, multi-facetted device that is spreading across the world and it may just end up rivalling the Rubik cube! It's a handheld device that can be used anywhere and whenever you have free time. This all sounds very high tech, but it is a very clever piece of applied science using the theory behind gyroscopes and the principle of precession. Medical and Chiropractic professionals are increasing advocating

    Amazon.co.uk: Grip Trainer - Powerball Neon Pro: Sports & Leisure
    Neon Pro is a fun take on the original theme and is perfect for us powerball Powerball Neon Green Pro.The Neon Pro is a new addition to my Powerball

    Play.com (UK) : Powerball Neon Red Pro : Gadgets - Free Delivery
    Powerball Neon Blue Pro - £14.99 Free Delivery .Play.com - Buy Powerball Neon Red Pro, with free delivery to UK and Europe