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논문 기본 정보

자료유형
학술저널
저자정보
오정환 (충남대학교) 신의수 (충남대학교) 이광무 (공주교육대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제25권 제4호 (자연과학 편)
발행연도
2016.8
수록면
1,467 - 1,476 (10page)

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이 논문의 연구 히스토리 (5)

초록· 키워드

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The purpose of this study is to analyze the kinematics of the standing-start movement of the Sprints. And to present the quantitative data for performing a start operation on the effective Sprints that do not use the start block. Conclusions are as follows.
First, the total time from the standing-start movement was found to be 0.72 ± 0.03 s. Second, each phase standing-start movement horizontal CM(center of mass) position in the step 1 is 0.78 ± 0.02 m, step 2 is found to be 1.01 ± 0.11 m, step 3 is 1.29 ± 0.06 m. And, vertical position CM showed that increasing with the progress of the event. Third, in the standing-start movement horizontal velocity CM showed that according to the progress of operation is faster. And, vertical CM velocity is shown in a vertical direction and in the E2, E3 and E4. Fourth, step each stride in standing-start movement has showed to be the smallest step1, step2 showed the greatest stride. Fifth, the hip joint angle from the standing-start movement is Phase 2 has showed range of the greatest angle, knee angle showed the largest change in the angle of Phase 1. And the angle of the ankle joint showed that to be symmetrical flexion and extension by the event. Sixth, tilt angle in the standing-start movement has showed to be increased according to the progress of operation, step3 is found to be 44.89 ± 7.16 °.
Taken together the above results, in order to effectively sprints standing-start movement according to progress of the operation holizotal CM velocity the faster pace will be good to widen. And, in step1 stride it is determined to be small and be made fast motion. Also tilt angle is keep to about 45 ° step3 according to the progress of operation and is determines that be good to the CM the running direction.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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UCI(KEPA) : I410-ECN-0101-2017-692-001129667