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- 저자 : 하유 ( You Ha ) (검색결과 2 건)
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초음파 영상을 이용한 교각운동 시 복부 드로잉-인 운동이 복부 근육의 두께에 미치는 영향
하유 ( You Ha ),이건철 ( Geon Cheol Lee ),배원식 ( Won Sik Bae ),조영재 ( Young Jae Cho ) 대한물리의학회 2013 대한물리의학회지 Vol.8 No.2
The purpose of this study is to find out the thickness variation of the superficial and deep abdominal muscles by measuring the thickness of the abdominal muscles. Method : 35 young, healthy adults(24 mens and 11 womens) participated in this study. The first, when only bridge exercise we had measured the thickness of their abdominal muscles by the ultrasound. The second, when the abdominal drawing-in during maintaining the bridge exercise we had measured the thickness of their abdominal muscles by the ultrasound. A pared t-test was used to determine a statistical significance for the thickness variation of the superficial and deep abdominal muscles. Result : Results of before and after comparative analysis. The surperficial muscles (rectus abdominis, external obilique) statistically significantly reduced in the thickness and the deep muscle(transeverse abdominis) statistically significantly increased in the thickness. Conclusion : We have shown that the abdominal drawing-in exercise during maintaining the bridge exercise was effective to increase in strengthening abdominal deep muscle selectively.
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이동엽 ( Dong Yup Lee ),권영은 ( Young Eun Kwon ),이가영 ( Ga Young Lee ),오상규 ( Sang Gyu Oh ),하유 ( You Ha ) 대한통합의학회 2013 대한통합의학회지 Vol.1 No.1
Purpose Purpose : The study was designed to identify the change of body alignment according to surface during walking with backpack. Methods : Healthy twenty people(10 men & 10 women) participated in this study. The exclusion criteria were orthopedic and neurologic disease. Initial alignment measurements were performed. Results were evaluated by angle and range from earlobe to acromion, acromion to malleolus and earlobe to malleolus in the GPS system. Results : On the hard surface, the distance and angle from malleolus to earlobe increased after walking with backpack which is 20 % of weight(p<.05). In addition the distance from malleolus to acromion and the angle from earlobe to acromion increased(p<.05). On the soft surface, on the other hand, the distance and angle from malleolus to earlobe decreased after walking with backpack which is 20 % of weight(p<.05). There was no relationship between the change of the surface and the body`s alignment(p>.05). Conclusion : Consequently, the body alignment was changed by backpack which is 20 % of weight. but body alignment wasn`t changed by the surface. So more study need to be surveyed regard of this.
ScienceON
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