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
초록· 키워드
오류제보하기
The purpose of this study was to perform the kinematic analyses of the men's pole vault skills in IAAF World Championships Daegu 2011. Subjects were the 1st through 8th place finishers in the pole vault. The kinematic analyses were divided into four phases: two dimensional run up analysis, and three dimensional analyses for the remaining plant, swing up, and extension phases. Run-up variables consisted of run up distance, number of steps, average step length, the ratio of step length to his height, average velocity at the final 6~11 m, approach position. Three variables were analyzed during plant: pole angle, center of gravity (COG) velocity, and takeoff angle of COG. Swing up phase variables included: pole flexion angle, COG velocity (horizontal, vertical, resultant), COG trajectory and bar approach angle of COG. Compared to the 2009 World Championships in Berlin, the average vault height, run up velocity and approach position increased. However, horizontal velocity during the last two steps of the final approach decreased dramatically compared to speeds from 1990. These results reflect the change in both technique and improved physical fitness in pole vaulters. During extension, the peak height of COG averaged 0.3m higher then COG height when the pole was released. These specific results can help coaches and athletes modify training and improve performance.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Angulo-Kinzler, Kinzler. / 1994 / Biomechanical analysis of the pole vault event / Journal of Applied Biomechanics 10:147~165
Angulo-Kinzler, R. M. / 1994 / Biomechanical analysis of the pole vault event / Journal of Applied Biomechanics 10:147~165
Arampatzis, A. / 1999 / mechanical-energetic processes during the giant swing exercise before dismounts and flight elements on the high bar and the uneven parallel bars / Journal of Biomechanics 32:811~820
Arampatzis, A. / 2004 / Effect of the pole-human body interaction on pole vaulting performance / Journal of Biomechanics 37:1353~1360
Choi, K. J. / The sport scientific support for analyzing of pole vault skills for 2011 national athletic team.Unpublished requisitioned research report / Korea Institute of Sport Science
Angulo-Kinzler, R. M. / 1994 / Biomechanical analysis of the pole vault event / Journal of Applied Biomechanics 10:147~165
Arampatzis, A. / 1999 / mechanical-energetic processes during the giant swing exercise before dismounts and flight elements on the high bar and the uneven parallel bars / Journal of Biomechanics 32:811~820
Arampatzis, A. / 2004 / Effect of the pole-human body interaction on pole vaulting performance / Journal of Biomechanics 37:1353~1360
Choi, K. J. / The sport scientific support for analyzing of pole vault skills for 2011 national athletic team.Unpublished requisitioned research report / Korea Institute of Sport Science
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