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Leg exercising device

  • US 4,253,661 A
  • Filed: 12/13/1978
  • Issued: 03/03/1981
  • Est. Priority Date: 12/13/1978
  • Status: Expired due to Term
First Claim
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1. An exercise device comprising:

  • (a) a thick pad of resilient, flexible essentially foamed material, with a thickness of about 6-9 inches, having a lower planar surface for resting on a horizontal planar supporting surface, and an upper planar surface sloped downwardly at from 5°

    to 25°

    from the maximum thickness,(b) the front and rear sides of said pad being sloped inwardly of said pad toward said upper surface, forming said upper planar surface smaller than said lower planar surface, and(c) a top portion of resilient, flexible material being smaller than and secured on said upper planar surface with a ledge formed of said upper planar surface peripherally around said top portion, said top portion comprised of a rectangular member of resilient, flexible foamed material mounted on a rectangular base member of resilient, flexible foamed material having a center void, whereby the peripheral portions of said top portion have more resistance to compression leaving a centerwise area of less resistance.

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