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논문 기본 정보

자료유형
학술저널
저자정보
김근수 (공군사관학교) 최진 (공군사관학교) 김정운 (서울대학교) 유도상 (공군사관학교) 김병주 (공군사관학교) 류현승 (중원대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제25권 제4호 (자연과학 편)
발행연도
2016.8
수록면
1,077 - 1,089 (13page)

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초록· 키워드

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The purpose of the study was to analyze the grade-related differences of physical fitness, cardiopulmonary function, isokinetic muscular function in Air Force academy cadets and to provide useful data on the direction and design of the physical education program. Participants were 80 male cadets(1st grade 40, 4th grade 40). The events in measurement of physical fitness were ‘grip strength’, ‘balance test’, ‘long-jump’, ‘trunk forward flexion’, ‘side-step’, "3km run", "sit-up" and "push-up". Cardiopulmonary function was measured by the respiratory gas metabolic analyzer using the treadmill and knee isokinetic muscle strength was measured using the Humac NORM. Means and standard deviations were calculated. Independent t-test was applied to evaluate the difference of variables between two groups. The significance level was accepted at p<0.05. The results were as follows. First, ‘grip strength’, ‘balance test’, ‘side-step’, "3km run", "sit-up" and "push-up" in 4th grade group were significantly higher than 1st grade group(p<.05). Second, in cardiopulmonary function, the maximal oxygen uptake and arteriovenous oxygen difference of 4th grade group were significantly higher than those of 1st grade group(p<.05). Third, knee extension and flexion test showed that 4th grade group were significantly high. In contrast, muscle fatigue index and extension fatigue index showed that 1st grade group was much higher than 4th grade group. but there was no difference in the ratio of extension and flexion on right and left. Therefore, especially more emphasis should be focused on programs of flexibility, aerobic capacity and lower body strength in order to prevent injury, overcome hypoxia and enhance G tolerance. In this direction, there is a need to complement and strengthen the systematic physical fitness program.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
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UCI(KEPA) : I410-ECN-0101-2017-692-001129309