A handy Gyroscope that spins upto 15,000 rpm through precision engineering the Strength Ball is a gyro with a difference! Proven as an effective way to to strengthen arms, wrists, hands, and fingers. Sports enthusiasts and musicians alike will benefit from regular use of the Strength Ball!
The ball is equipt with a LCD display showing you exactly how fast you spun the gyroscope.
It does not require any battries and is powered by your own muscles, the faster you spin it the heavier it feels inyour hand, when spun quickly it a demanding excercise even for the strongest of arms!
As well as strength and co-ordination training the strength ball offers a great fun pastime to use amoungst friends to see who can spin it the fastest. |
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