YANGHX Wrist Power Force Ball Arm Exercise Gyroscope

YANGHX Wrist Power Force Ball Arm Exercise Gyroscope with LED Lighting & Speed Meter

  • All you want do is to extend the pace by making a rotational wrist motion and to maintain in sync with the spinning of the ball.The quicker you spin the tougher your muscle groups work.
  • Inside LED bulbs will mild up when the ball is in movement.Small, compact and portable, you’ll be able to take anyplace.
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$14.90

Description

  • It’s powered by rotating the wrist and the pace can attain as much as 12.000RPM.Counter perform lets you test your rotating pace.
  • Strengthen fingers, wrists, fingers, forearms, shoulders and bicep and many others., and in addition be helpful in selling co-ordination and blood circulation.
  • Easy to begin with a pull-string.Rehabilitates sore muscle groups and joint, nice for musicians, guitarists, pianists, drummers.

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