<研究論文>腰部運動に対する重量物負荷の影響 (I) : 挙上運動 (体育学部創設10周年記念)

概要

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This experiment was to find some influences of loading for lumber by changing posture, weight and distance between a person and the weight lifting motions. Some of the results were as follows; 1) No significant differences were reveald in an Electromyogram in case of posture changing. 2) In case of weight changing-20kg and 40kg, electric discharges in M. obliquus externus abdominis and M. rectus abdominis were found in lifting up 40kg weight, but no electric discharges were found for 20kg weight. 3) In case of distance changing between the toe and the weight, electric discharges in most fo the muscles were found when the weight was lifted up aparting 30cm from the toe. No notable electric discharge, an the contraly, were found when the weight was lifted up by closed to the toe.
東海大学の論文