발레 Jete 동작의 도움닫기와 점프구간에서 상해 발생 요인에 대한 생체역학적 분석
분야
예체능 > 체육학
저자
이진 ( Jin Lee )
발행기관
한국운동역학회
간행물정보
한국운동역학회지 2012년, 제22권 제3호, 295~304쪽(총10쪽)
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0k401438.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    This study, through biomechanical analysis, conducts a risk assessment of injury occurrence in ballet dancers while they perform running and jumping movements. The participants were nine female collegiate students majoring in ballet(age: 20.89±1.17 years; height: 160.89±7.01 cm; mass: 48.89±3.26). Descriptive data were expressed as mean ± standard deviation(SD) for all variables. An independent t-test was conducted to determine how the following variables differed: duration time, position of the center of gravity, angle of the hip, torque of the hip, and muscle activity. All comparisons were made at the p<0.05 significance level. The results show that the jump time was two times longer than the run time in the duration time. The jump length was also longer than the run. The angle of the hip and the torque at the hip were higher in the right. The vastus medialis muscle was most frequently used. These findings demonstrate that participants` jumps may require more biomechanical variables for performance of better and more correct jete.
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