Powerball® is a finely engineered, high-precision gyroscope consisting of a rapidly spinning rotor enclosed in a solid outer sphere.
The best products don’t require a lot of fuss, they just work. Activate the rotor and begin turning your wrist in slow, gentle circles.
Speed builds rapidly inside the sphere, producing a powerful resistance which is just as effective for non-impact rehabilitation as it is isometric strengthening of the arm, all the way from fingertip to shoulder. Learn more in our video below!
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