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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제12권 제2호
발행연도
2003.8
수록면
541 - 548 (8page)

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초록· 키워드

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It is assumed that the skill in short distance speed skating is subject to isokinetic muscular function of knee joint Thus the present investigation was aimed to characterize the isokinetic knee joint muscular function of short distance speed skaters by their performance levels. In addition, the information derived from the results of study will be applied to improve their performance and a fitness training program The subjects of this study were recruited by their performance levels and consisted of 8 male short distance speed skaters of the national team(ranking of 1~10) and 8 male collegiate and the junior short distance speed skaters (ranking of 11~20). They were tested for the peak torque, the peak torque by %body weight (%BW), the angle of peak torque, the average power, the average rower by %BW, the endurance ratio, the total work, the total work by %BW, the ipsilateral balance ratio, and the bilateral balance ratio in their knees using Cybex 770.
The peak torque, the peak torque by %body weight (%BW), the average power, the average power by %BW were higher in the high performance group and it was statistically significant (P<.05). The endurance ratio was not different between groups, But the total work and total work by %BW were higher in the high performance group (p<.05). The ipsilateral and bilateral balance ratio was not different between groups, but the chance of injuries was higher in the low performance group.
The results suggest that the short distance speed skaters with the high performance level showed an adequate knee muscular function to their events. This also suggest that a development of adequate knee joint function is required for being an elite short distance speed skater.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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