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논문 기본 정보

자료유형
학술저널
저자정보
김태삼 (한국체육대학교) 이미숙 (한국체육대학교) 박재명 (한국체육대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제22권 제2호 (자연과학 편)
발행연도
2013.4
수록면
1,325 - 1,338 (14page)

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연구배경
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연구방법
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초록· 키워드

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The purpose of this study was to analyze the techniques of players through the corelation with record and the selected kinematical factors such a run-up velocity and length in 2 stride and take-off phase of women’s long jumpers who was ranked from 1st to 4th(5.70m-6.21m) at the 2011 National Sports Festivals. Three-Dimensional motion analysis using a system of 4 video cameras at a sampling frequency of 60 ㎐ was conducted during women’s long jump events. During the approach and take-off phase of the players the results showed following characteristics;
The stride length types of the players showed the long penultimate-short last stride strategy, but the length appeared to be not relationship with record. And The height of COG appeared to be a negative relation(-.523, p<.05) with record to show a low position at the penultimate landing. The horizontal velocity of COG appeared to be a positive relationship(.619, p<.01) with record at the landing of E2, but the MKA(E4) showed a appeared to be a negative relation(-.462, p<.05) with record. A decreased angle of knee joint at the landing(E3, -.514, p<.05) and MKA(E4, -.489, p<.05) of the take-off phase showed a negative relationship with record, as well as the trunk angle at the take-off moment showed a positive relationship(.535, p<.05) with record.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론 및 제언
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UCI(KEPA) : I410-ECN-0101-2014-690-003564766