£9.99
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Beware: a limp handshake is the first sign of weakness. And one your enemies may use to your disadvantage. The key to protecting yourself from such situations is the Strength Ball.
Pull the rip cord provided to start the internal gyro spinning. Then grip Strength Ball and start twisting your wrists, while controlling the gyroscopic forces. The built-in Revometer reveals your highest revs rating. The current record stands at around 12000RPM. Here at the office we have a pansy 600.
Great to challenge friends and family. The perfect trainer for golfers and racket sports enthusiasts, but most commonly purchased by gadget lovers. Battery to power Revometer included.
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