The DynaFlex powers up with the rising pitch of an F-18 fighter - with no batteries, no motor. Yet we dare you to hold on to it! Give it a quick pull or thumb flick to get it moving. Rotate your hand. It starts to race and hum. Soon it's whirling at over 9,000 revolutions per minute! Meanwhile, your wrists, grip, and arm are straining and working out against a powerhouse gyroscopic action. In fact, Dynaflex is now spinning internally so fast that it wants to leap out of your hand! Need a break? Slow down the rotations, or pass it on to an unsuspecting friend. Watch them try to hold onto it! As an executive relaxer, a carpal-tunnel/arthritis reliever, or a strength and coordination builder, Dynaflex will knock your socks off! |
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