I would recommend this item for anyone with RTS!! Working in the IT sector, i found my self with wrist pains evry morning. I bought a powerball (15.99) and used it for 2 weeks, I found that my RTS had gone.
Wicked item for a very low low price.. It has had some awesome reviews on PLAY...
Designed to improve the wrist muscles, simply set the inner section spinning, rhythmic circular hand and wrist movements not only maintain the rotation, but also make it steadily faster. Increased in centrifugal forces make it harder to keep hold adding resistance to your wrist thus making you stronger.
Not only is this a great exercise for your wrist, it is also extremely addictive as it incorporates a high score system.
The perfect instrument to gently rehabilitate lower forearm and wrist joints affected by carpal tunnel syndrome, repetitive strain injury, arthritis & previous breakage.