发明名称 Stretching apparatus
摘要 A self-contained stretching apparatus with two ropes extending from a collar fitting over the head or neck to a foot receiving stirrup. Each rope has a separate handgrip. By putting one foot in the stirrup and pulling the handgrips, various muscles and tendons may be stretched as part of a warming up exercise.
申请公布号 US4456249(A) 申请公布日期 1984.06.26
申请号 US19830497274 申请日期 1983.05.31
申请人 CALABRESE, JOHN 发明人 CALABRESE, JOHN
分类号 A63B21/00;A63B23/00;A63B23/035;(IPC1-7):A63B23/00 主分类号 A63B21/00
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