Multi-function exercise machine
作者： Gary Allen Jones
DOI:
关键词: Engineering 、 Position (vector) 、 Lever 、 Simulation 、 Exercise machine 、 Geometry 、 Movement (music) 、 Base (geometry)
摘要: A multi-function exercice machine includes a base structure that defines an position. lever is provided on the for pivotal movement about axis. The axis located between opposite end portions of lever. handle associated with so as to be engaged by exerciser move in upward direction raised position and downward toward lowered first connector one apply selectively resistance against direction. second portion
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