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KMID : 0357220100220050025
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Journal of Korean Society Physical Therapy
2010 Volume.22 No. 5 p.25 ~ p.31
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Effects of Lumbar Stability Exercise Program on Trunk, Lower Extremity of Muscle Activity and Balance in Soccer Player
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Kim Je-Ho
Park Seung-Kyu
Kang Jeong-Il
Yang Dae-Jung
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Abstract
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Purpose: The purpose of this study is to provide an efficient and scientific basis for muscle activity (%MVIC) of RA, EO, VL, HS muscles and balance in soccer players through dynamic lumbar stability exercise and static lumbar stability exercise.
Methods: This study included 23 soccer players belonging to D University of J province who attended the program for 30 minutes at a time and three times a week for 4 weeks. Of these 13 attended the dynamic lumbar stability exercise (DLSE) program and 10 the static lumbar stability exercise (SLSE) program. The differences between the effects of the dynamic lumbar stability exercise program and static lumbar stability exercise program were analyzed.
Results: To increase muscle activity (%MVIC) and balance (WPL), the dynamic lumbar stability exercise program was more effective than was the static lumbar stability exercise program. 1) The %MVIC of trunk muscle (RA &EO) and lower extremitys muscle (VL & HS) increased from before training to after training in the case of the participants who performed the dynamic lumbar stability exercise. 2) The whole path length (WPL) decreased from before the training to after the training. The 2 groups significantly differed in this regard.
Conclusion: Dynamic lumbar stability exercise program helps to improve the balancing ability and muscle activity in a soccer players who requires both muscle activity and balance than does any other players.
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KEYWORD
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Dynamic lumbar stability exercise, Static lumbar stability exercise, Muscle activity (%MVIC), Balance (WPL)
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