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GRANDWORKS JAPAN CO., LTD.

GRANDWORKS JAPAN CO., LTD. Patent applications
Patent application numberTitlePublished
20090291812EXERCISE APPARATUS - The present invention is to provide an exercise apparatus which is applicable to a user including athletes and ordinary persons by providing an appropriate load. The exercise apparatus of the present invention for exercising muscles includes an exercise main body and a loading part. In addition, the loading part is configured to move in a direction where a load is applied to the muscles and in a direction where the muscles are relaxed.11-26-2009