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Dumbbell that can respond to exercise status and play music

  • US 20060240959A1
  • Filed: 04/22/2005
  • Published: 10/26/2006
  • Est. Priority Date: 04/22/2005
  • Status: Abandoned Application
First Claim
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1. A dumbbell that can respond to exercise status and play music, wherein a rolling ball switch is installed in the dumbbell for sensing a movement of the dumbbell;

  • a control circuit installed in the dumbbell for receiving a signal of exercising, performing calculation and summation based on exercise status of the dumbbell, and displaying outcomes or outputting a voice or music associated with exercising.

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