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Saturday, November 11, 2017

Powerball, GyroTwister .....

Unbelievable !!!!
How to run a Powerball without using the lace .....
Perhaps not everyone knows this little sphere ... it's a sphere, a gyroscope, capable of impressing in rotation, a remarkable resistance.
It is used in training sportsmen r in the medical field, in the treatment of carpal tinnel syndrome ....
 You can find it under different names, but its operation is the same ....
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 Below, you can see how Powerball starts with the lace ....
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Below are some detailed links ....