发明名称 Footwear exercising device
摘要 A footwear exercising device for use by a wearer in improving various aspects of the wearer's physical condition, health and overall appearance. The footwear exercising device of the present invention includes a combination reverse wedge and sole for wear below the sole of a wearer's foot, and may be worn with a wide variety of fashion. Prolonged use of the device of the present invention has been shown to improve the tone of the muscle groups of a wearer's body which have to do with the wearer's posture. Prolonged use of the instant invention has also been shown to improve the blood circulation in a wearer's legs and to strengthen significantly the muscles supporting a wearer's knees. The design of the device is such that prolonged wear of the invention is neither strenuous nor taxing.
申请公布号 US6131315(A) 申请公布日期 2000.10.17
申请号 US19960698470 申请日期 1996.08.15
申请人 FRYE, NANCY C. 发明人 FRYE, NANCY C.;ULAND, LARRY L.
分类号 A43B3/16;A43B3/18;A43B3/20;A43B13/14;(IPC1-7):A43B5/00 主分类号 A43B3/16
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