发明名称 Abdominal musculature development device
摘要 A method of physical exercise is described utilizing a machine configured to support the user during exercise in a specific suspended position to immobilize and isolate certain muscle groups while exercising others. The method and device is particularly well suited and designed for exercise of the abdominal musculature, but is conveniently adaptable for exercise of other muscle groups and design of unique exercise methods utilizing short restricted movements culminating in a isometrically tensioned exercise position.
申请公布号 US4848740(A) 申请公布日期 1989.07.18
申请号 US19880156404 申请日期 1988.02.16
申请人 RIO-FLEX CORP. 发明人 VANDERHOEVEN, MARTIN
分类号 A63B21/00;A63B21/005;A63B21/062;A63B23/02;A63B23/08;A63B23/12 主分类号 A63B21/00
代理机构 代理人
主权项
地址