发明名称 Exercise apparatus using a single elastic member
摘要 A step exercise apparatus having a rectangular step structure having a flat upper surface, a pair of end walls, a pair of side walls, a perimeter, and an inset ledge having an upward facing surface circumferentially disposed around the flat upper surface. A series of hooks each having an upward-facing hook opening is disposed around the perimeter adjacent the upward facing surface of the ledge. In addition, a series of hooks each having a downward-facing hook opening is disposed around the perimeter adjacent the bottom edge. The hooks having an upward-facing hook opening are interspersed with the said hooks having a downward-facing hook opening. An elastic member may be threaded through adjacent hooks with upper and lower hooks forming a serpentine path. Ends of the elastic member may be equipped with handles and may be directed upwardly from any of the lower hooks.
申请公布号 US9061172(B1) 申请公布日期 2015.06.23
申请号 US201314085002 申请日期 2013.11.20
申请人 发明人 Carrier Mark N.
分类号 A63B23/04;A63B21/00 主分类号 A63B23/04
代理机构 代理人 Sykes William G.
主权项 1. An exercise device, comprising: a) a rectangular step having a width, a length, a height, a flat upper surface, a pair of opposing upstanding end walls, a pair of opposing upstanding side walls disposed orthogonally to said pair of upstanding end walls, and a perimeter; said step adapted for user support; b) a plurality of hooks having an upward-facing hook opening disposed around said perimeter of said rectangular step proximate said upper surface; and c) a plurality of hooks having a downward-facing hook opening disposed around said perimeter adjacent a lower edge of said pair of opposing end walls, and said pair of opposing side walls, said hooks having an upward-facing hook opening being interspersed with said hooks having a downward-facing hook opening along said perimeter; wherein an elastic member having an exercise handle may be removably threaded through said hooks.
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