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특허 상세정보

Method and apparatus for knee strengthening

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63B-021/02    A63B-023/04    A63B-021/00    A63B-021/055   
미국특허분류(USC) 482/121;
출원번호 US-0765042 (2007-06-19)
등록번호 US-8876675 (2014-11-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ryan, Mason & Lewis, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 79
초록

An exercise device and method of use is provided. The exercise device includes an elongated elastic element having a first end and a second end. The elongated elastic element is stretchable along its length. The exercise device further includes a pulley system comprising a pulley having a channel along its outer circumference through which the elongated elastic element runs. An engagement mechanism removably anchors the pulley to a fixed point while allowing the pulley to rotate as the elongated elastic element passes through the channel.

대표
청구항

1. A method of performing a knee extension exercise comprising the steps of: inserting a foot of a user through a body engaging member at a first end of an elongated elastic element stretchable along its length so as to provide resistance during the knee extension exercise, wherein the user is in a seated position with the one or more vastus muscles in an eccentric position and the foot elevated above a floor and below a leg of the user;holding a second end of the elongated elastic element with a hand of the user; andextending the leg of the user at a kn...

이 특허에 인용된 특허 (79)

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