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.
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초록· 키워드
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This study had two purposes. The first was to analyze the period of the final record set by the male shot-putters in the IAAF World Championships, Daegu 2011 from the point of view of kinematics. The other was to identify an efficient movement for shot putting based on the analysis. The research used the eight finalists of in the championship as subjects. We analyzed the seven most important kinematic factors in shot putting based on the type of technique: the execution time of the delivery phase, release velocity, release angle, release, center of mass (COM) velocity, and shot trajectories. The analytical results showed the following average figures for the record 12 meters: execution time of the delivery phase: (0.19 s), release height: (2.06 m), release angle: ($34.68^{\circ}$), release velocity: (13.25 m/s), angular velocity of shoulder: ($922.38^{\circ}/s$), and angular velocity of pelvis: ($479.50^{\circ}/s$). Further, the results showed that the highest COM velocity was 2.25 m/s and the shot trajectories were close to a straight line in the release phase.
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등록된 정보가 없습니다.
참고문헌 (23)
참고문헌 신청
Alexander, M. J. / 1996 / Structural and boimechanical factors differentiating between male and female shot put athletes / Journal of Human Movement Studies 30:103~146
Ariel, G. / 2004 / Biomechanical analisys of the shot-put event at the 2004 Athens Olympic Games
Bartonietz, K. / 1993 / Shot Put Women Final Express Report(Unpublished technical report from the 1993 IAAF World Championships)
Biomechanical Analysis of Ramona Pagel at the / 1992 / United States Olympic Trials(Unpublished technical report)
Byun, K. O. / 2008 / A biomechanical analysis of the men's shot put at the 2007 World Championships in Athletics / New Studies in Athletics 2:53~62
Ariel, G. / 2004 / Biomechanical analisys of the shot-put event at the 2004 Athens Olympic Games
Bartonietz, K. / 1993 / Shot Put Women Final Express Report(Unpublished technical report from the 1993 IAAF World Championships)
Biomechanical Analysis of Ramona Pagel at the / 1992 / United States Olympic Trials(Unpublished technical report)
Byun, K. O. / 2008 / A biomechanical analysis of the men's shot put at the 2007 World Championships in Athletics / New Studies in Athletics 2:53~62
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