作者: Edward P. Kastelic
DOI:
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摘要: The invention is incorporated in an exercise device comprising three blocks: a “first block”, “second block” and “third block”. Each block has horizontal platform (herein, plafform”, platform” platform”) upon which the user can stand on perform all types of activity. It preferred that blocks are connected together by two hinges hinge” hinge”). also be graduating heights. first hinge between vertical corner second so rotates about axis perpendicular to plane formed platform. third In embodiment, diagonally opposite from block.