Patent ID: 6659924
Filing Date: 2003-12-09
Classification: A61H,A63B,Y10S

Abstract:
A tiltable twisting exerciser comprising:a base having a top surface and bottom surface, a plurality of fixing recesses disposed on said top surface, a rotatable disk pivotally disposed on and protruding from said bottom surface; a cover hinged on a first hinge portion of said base, said cover having an outer surface and an inner surface, a heel supporting portion disposed on said outer surface, a supporting portion hingably attached to a second hinge portion fixed on said inner surface to allow rotation between a fold-in position and a fold-out position; wherein when said supporting portion is at the fold-in position, said supporting portion substantially contacts said inner surface so that said cover is positioned in a substantially horizontal position; when said supporting portion is at the fold-out position, one edge of said support portion engages into a fixing recess so that said cover is in a tilted positioned.