Aquatic exercise weight

作者: Robert L. Wheeler

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摘要: An aquatic exercise device for use by an exerciser standing in a natural or man-made body of water. The includes containers that fill with water when immersed and which have drainage openings formed them so they drain lifted out the may include single container is from pulley cable mechanism, it connected to rigid bar, mid-length be provided form barbell dumbbell having at opposite ends bar. In all embodiments, flow rate draining adjusted selected exerciser. barbell, dumbbell, central are rotatably eccentrically mounted respect elongate short medium length respectively, invert initially return their repose position water, aligning holes respective proper positions same size, number location varied. bar hollow buoyant.

参考文章(7)
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Richard Jackson Mcwain, Collapsible weight system ,(1988)
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