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KMID : 1035420160040010085
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Journal of The Korean Society of Integrative Medicine
2016 Volume.4 No. 1 p.85 ~ p.97
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Effects of Lumbar Stability Exercise on the Muscle Thickness and Contraction Time Using Sound Wave Vibrator and Swiss Ball
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Kim Yong-Su
Lee Jin-Myung
Park So-Hyun
Park Hye-Ry
Choi Min-Ju
Kim Se-Gwang
Yang Hoe-Song
Jeong Chan-Ju
Yoo Young-Dae
Jun Hyun-Ju
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Abstract
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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.
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KEYWORD
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sound wave vibrator , swiss ball , lumbar stability exercise , multifidus , transverse abdominalis
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