지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
The purpose of this study was to provide fundamental information for the enhancement of performance through kinematic analysis of cornering according to the radius of curve course in short track speed skating. To perform this study, six skaters: three narrow radius players(N, body mass: $56.0{\pm}7.2$ kg, height: $163.7{\pm}5.1$ cm, age: $21.3{\pm}1.5$ yrs) and three wide radius players(W, body mass: $61.0{\pm}9.5$ kg, height: $169.0{\pm}4.4$ cm, age: $20.0{\pm}1.7$ yrs). Three-dimensional motion analysis was performed on the section from the forth block starting to show the change of radius to the sixth block using eight infrared cameras(sampling frequency of 100 Hz for N and W players). The time of push-off was greater for N than for W(p<.05) while the radius of center of mass was greater for W than for N(p<.05). The flexion and extension of knee and hip joint were greater for N than for W(p<.05). The external rotation of left knee joint was greater for N than for W(p<.05). Based on the findings, a small radius by increasing the range of the flexion and extension of knee and hip joint with greater external rotation of left knee joint would be related to more efficient run at curve. It is expected that these results will be useful in developing a training program for enhancing performance of short track speed skating athletes.
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
De Boer, R. W. / 1986 / Characteristic stroke mechanics of elite and trained male speed skaters / International Journal of Sport Biomechanics 2(3):175~186
De Boer, R. W. / 1987 / Biomechanical aspects of push-off technique in speed skating the curves / International Journal of Sport Biomechanics 3(1):69~79
De Boer, R. W. / 1988 / A geometrical model of speed skating the curves / Journal of Biomechanics 21(6):445~450
Cole, G. K. / 1993 / Application of the joint coordinate system to three-dimensional joint attitude and movement representation: a standardization proposal / Journal of Biomechanical Engineering 115(4A):344~349
Hamill, J. / 2003 / Experiment in Sport Biomechanics / Daehanmedia
De Boer, R. W. / 1987 / Biomechanical aspects of push-off technique in speed skating the curves / International Journal of Sport Biomechanics 3(1):69~79
De Boer, R. W. / 1988 / A geometrical model of speed skating the curves / Journal of Biomechanics 21(6):445~450
Cole, G. K. / 1993 / Application of the joint coordinate system to three-dimensional joint attitude and movement representation: a standardization proposal / Journal of Biomechanical Engineering 115(4A):344~349
Hamill, J. / 2003 / Experiment in Sport Biomechanics / Daehanmedia
이 논문의 저자 정보
최근 본 자료
댓글(0)
0