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Exercise ball device

  • US 6,837,836 B2
  • Filed: 12/09/2002
  • Issued: 01/04/2005
  • Est. Priority Date: 12/09/2002
  • Status: Expired due to Fees
First Claim
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1. An exercise ball device comprising:

  • a large ball for supporting a user'"'"'s body, the ball having a hole through the center thereof;

    an elastic cable extending through the hole, the elastic cable having two ends;

    two end hooks, one end hook disposed on each respective end of the cable; and

    two small balls for grasping by the user, each small ball having a retainer ring to receive a respective end hook.

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