作者: Jesse G. Daybell , Raymond P. Weber , Gary L. Thornton , Lynn L. Thornton
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摘要: An adjustable bench exercising and rehabilitation apparatus has a pivotally attached near one end to support structure resting on horizontal surface. The hoisting device its other secured for raising lowering the about pivot point. is actuated by control panel accessible user while reclining bench. At upper of bench, an ankle retaining bolster hold as it inclines. knee which can user's knees at 135° or 90° angle