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음파진동기와 스위스볼을 이용한 허리안정화운동이 근육두께와 수축시간에 미치는 영향
김용수 ( Yong Su Kim ),이진명 ( Jin Myung Lee ),박소현 ( So Hyun Park ),박혜리 ( Hyery Park ),최민주 ( Min Ju Choi ),김세광 ( Se Gwang Kim ),양회송(교신저자) ( Hoe Song Yang ),정찬주 ( Chan Joo Jeong ),유영대 ( Young Dae Yoo ),전현주 대한통합의학회 2016 대한통합의학회지 Vol.4 No.1
Purpose : The purpose of this study was to investigate the effects on the muscle thickness and contraction time using sound wave vibrator and swiss ball. Methods : This study was performed on 20 subjects. 20 subjects were divided into two groups; Lumbar stability exercise using sound wave vibrator exercise(n=10)(Group1), Lumbar stability exercise using Swiss ball exercise(n=10)(Group2). Both of the group performed the exercise 3 times a week for 5 weeks. The data was analyzed by the paired t-test to compare before and after difference of factors on each group and the Independent t-test to compare the between groups. Results : Both group were increased muscle contracture time on Straight Leg Rise(SLR) test (p<0.05). It means both group were increased lumbar stability. However, by comparing the between groups, there were no statistically significant difference about muscle thickness of multifidus and transverse abdominal.(p>0.05). Conclusion : As a result of this study, we suggest that the sound wave vibrator may be effective exercise tool for lumbar stability exercise like a swiss ball.
골반 중립에 따른 뒤넙다리근 수동 신장 운동이 유연성과 족저압에 미치는 영향
조민지 ( Min Ji Jo ),권나영 ( Na Young Kwon ),박수민 ( Su Min Park ),서동현 ( Dong Hyun Seo ),정재령 ( Jae Ryung Jung ),하미선 ( Mi Seon Ha ),양회송(교신저자) ( Hoe Song Yang ),정찬주 ( Chan Joo Jeong ),유영대 ( Young Dae Yoo ),전현주 대한통합의학회 2016 대한통합의학회지 Vol.4 No.1
Purpose : The purpose of this study was to investigate the effects of flexibility and foot pressure on stretching exercise of hamstring muscle with and without pelvis neutral position. Methods : This study was performed on 30 subjects. Thirty subjects were divided into two group; hamstring passive stretching exercise with pelvis neutral position(n=15), hamstring passive stretching exercise without pelvis neutral position(n=15). Both of the group performed the exercise 4 times a week for 6 weeks. The data was analyzed by the paired t-test for comparing before and after changes of factors in each group and the independent t-test for comparing the between groups. Results : The results were as follows. There was statistically significant difference of before and after hamstring flexibility, foot pressure in pelvis neutral position(p<0.05). There was statistically significant difference of before and after hamstring flexibility, foot pressure without pelvis neutral position group(p<0.05). There was no statistically significant difference of between the two group in hamstring flexibility, foot pressure(p>0.05). Conclusion : As a result of this study, though no statistically significant difference of the between groups, we suggest that stretching exercise of hamstring muscle with pelvic neutral may be effective more than stretching exercise of hamstring muscle without pelvic neutral in flexibility, foot pressure.