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 a kinematic analysis of the high jump techniques of the three men's medalists at the 2011 IAAF Championships in Daegu (August 27-September 4, 2011). In particular, a three-dimensional coordinates method was used to analyze the last three strides before touchdown, the touchdown techniques, and the movements after takeoff toward the bar. An analysis of the, data for the biomechanical characteristics of the world's best high jumpers could contribute to an improvement in the performance of a national high jumper. The first conclusion of the data analysis was that the arm movements of the gold medalist, J. Williams, had a single arm form, whereas the arm movements of the other medalists were a double arm form. Second, the difference in the knee joint angles upon touchdown and toe-off was $10^{\circ}$. Third, J. Williams achieved his maximum CM height after takeoff (1.26 m) using the maximum flexion of his knee joint. Fourth, the foot contact duration of A. Dmitrik (0.11 s) was the shortest among the medalists, and the ratio for his transformation of horizontal velocity to vertical velocity was the greatest (75.25%) among the three. Last, the maximum CM height of T. Barry was the greatest, and his foot contact duration was the longest.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Ae Michiyoshi / 1990 / The Use and the Contribution of Body Segments for Take-off of High Jump and Long Jump / Japanese Journal of Sports Science 9(3):130~136
Ae Michiyoshi / 1996 / Body Segment Parameter of Japanese Boys and Athletes / Japanese Journal of Sports Science 15(3):155~162
Ae Michiyoshi / 2007 / Biomechanical Analysis of Women's High Jump Winners in IAAF World Championships in Athletics Osaka 2007. In The Performence and Techniques of the World's Top Athletes / Nippon Rikujiyo Kyogirenmei :171~175
Ae Michiyoshi / 2007 / Biome chanical Analysis of Men's High Jump Winners in IAA F World Championships in Athletics Osaka (2007). In The Performence and Techniques of the World's Top A thletes / Nippon Rikujiyo Kyogirenmei :165~170
Ae Micjiyoshi / 1992 / Sports Performance measured by Biomechanical Method / Japanese Journal of Sports Science 11(11):725~729
Ae Michiyoshi / 1996 / Body Segment Parameter of Japanese Boys and Athletes / Japanese Journal of Sports Science 15(3):155~162
Ae Michiyoshi / 2007 / Biomechanical Analysis of Women's High Jump Winners in IAAF World Championships in Athletics Osaka 2007. In The Performence and Techniques of the World's Top Athletes / Nippon Rikujiyo Kyogirenmei :171~175
Ae Michiyoshi / 2007 / Biome chanical Analysis of Men's High Jump Winners in IAA F World Championships in Athletics Osaka (2007). In The Performence and Techniques of the World's Top A thletes / Nippon Rikujiyo Kyogirenmei :165~170
Ae Micjiyoshi / 1992 / Sports Performance measured by Biomechanical Method / Japanese Journal of Sports Science 11(11):725~729
이 논문의 저자 정보
최근 본 자료
댓글(0)
0