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- KAMIZONO Yuya
- Kobe University, Graduate School of Human Development and Environment
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- SUGIMOTO Yuta
- Kobe University, Graduate School of Human Development and Environment
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- MAEDA Masato
- University, Graduate School of Human Development and Environment
Bibliographic Information
- Other Title
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- A18 跳躍角度の違いが跳躍動作に与える影響(動作の計測および定量化)
Abstract
The purpose of this study is to investigate the effect on jumping motion in changing takeoff-angle. The subjects were two male university students (23yrs, 179.0cm, 74.8kg and 21yrs, 169.3cm, 66kg). They performed vertical jump and three kinds of takeoff-angle standing long jumps on a force platform. The motion is simultaneously recorded by a High speed camera (125fps). The results are as follows. The ankle joint angle is same in jumping motion between both subjects and every different takeoff-angle. The knee joint angle is different between subjects. Subject A changed the max flexion time in jumping motion, but subject B didn't change. As the subject jump lower, the knee joint torque is smaller, and the hip joint torque is larger. To change takeoff-angle, Subject A adjusts the timing of joint flexion, but subject B adjusts the different way from subject A.
Journal
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- The Proceedings of the Symposium on sports and human dynamics
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The Proceedings of the Symposium on sports and human dynamics 2011 (0), 106-110, 2011
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001205902108672
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- NII Article ID
- 110009665104
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- ISSN
- 24329509
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed