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논문 기본 정보

자료유형
학술저널
저자정보
김성우 (경희대학교) 정현철 (루이지애나 먼로대학교) 강효정 (경희대학교) 정성우 (경희대학교) 서명원 (경희대학교) 송종국 (경희대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제26권 제1호 (자연과학 편)
발행연도
2017.2
수록면
947 - 959 (13page)
DOI
10.35159/kjss.2017.02.26.1.947

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초록· 키워드

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The aims of the study were to determine physiological characteristics of elite and non-elite speed skating athletes and to analyze factors impacting on speed skating performance related to the skating distance events. Subjects were 30 elite and non-elite athletes and they were divided into two groups based on athletic achievement medal including elite(short distance 7, middle and long distance 8) and non-elite athletes(short distance 8, middle and long 7). Body composition and bone mineral density were measured by DXA(Hologic, QDR-4500W, USA). Physical fitness test included sit-reach, grip strength, sit-ups, standing long jump, and 50m shuttle run. Aerobic and anaerobic capacity was measured. Isokinetic muscle strength was a ssessed u sing Cybex 770 NORM. The results o f the study showed that elite athletes had higher lean body mass(p<.05) and femur bone mineral density(p<.05) than nonathletes. Elite athletes showed better performance in sit-ups(p<.05) and 50m shuttle run(p<.05) than non-athletes but no difference in aerobic and anaerobic capacity between two groups. Factors such as anaerobic power, standing long jump, and sit-reach were significantly related to 500m skating performance. Mean anaerobic power and lean body mass were related to 1000m, and VO2max and left and right knee maximal muscular extension were related to 1500m. In conclusion, elite athletes had different body composition parameters and showed greater performance in physical fitness compared to non-elite athletes. Several factors relating to the distance of speed skating performance should be taken into account for athlete’s training and injury prevention.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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UCI(KEPA) : I410-ECN-0101-2017-692-002308019