If you are, take the wrist ball (a.k.a. power/strength ball) for a spin to prove your mettle. How does it work? Just attach and pull the red cord, and rotate the little gadget in your hand as fast as you can. The faster you spin it, the heavier it will seem in your hand and the more your muscles will feel the burn. The built-in LCD shows your score. Check out the video at the site, but don’t laugh at the seemingly silly demo.
Apart from improving your performance at any sport that requires shoulder, arm, or wrist strength, the wrist ball may let you achieve a bone-crunching handshake after a few training sessions. All for the price of £7.99.
