发明名称 GUIDED ROCKING EXERCISE DEVICE AND METHOD
摘要 An exercise device that rocks in a base via the movement of an extended stick-like member along which a movable element may be guided. Movement of the movable element can rock the stick and base.
申请公布号 US2007184941(A1) 申请公布日期 2007.08.09
申请号 US20070670947 申请日期 2007.02.02
申请人 KRIETZMAN MARK 发明人 KRIETZMAN MARK
分类号 A63B21/06;A63B15/00 主分类号 A63B21/06
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