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      • KCI등재
      • KCI등재

        12주간 수영운동이 중년여성의 호흡순화능력, 혈청지질수준 및 체지방률에 미치는 영향

        권양기(Yang Ki Kwon),김백윤(Baek Yun Kim),조현철(Hyun Choul Cho) 한국사회체육학회 2004 한국사회체육학회지 Vol.0 No.22

        The purpose of this study is to investigate changes of physical fitness by cardiopulmonary function, blood lipids and percent of body fat according to 12 weeks swimming exercise in middle-aged women. It could be a basis for efficient exercise prescription for middle-aged women. The subjects of this study were totally 24 women and divided into two groups : swimming group (n=12) and compared group (n=12). The swimming exercise was performed 5days per a week during 12 weeks by intensity of 60-80% HRmax. The results are as follow: 1. On the difference of cardiopulmonary functions, maximum oxygen uptake (502.6㎖/min, p<.Ol) and Maximum oxygen uptake per body weight (9.8㎖/kg/min, p<.Ol) were significantly increase. HRmax (8.7beats/min, p<.05) and HRrest (2.2beats/min, p<.05) were significantly decrease. SBP (9.4mmHg, p<.05) were significantly decrease, but DBP was not a significant difference. 2. TG(19.9mg/㎗, p<.05) and FFA(21.7mg/㎗, p<0.5) were significant decrease. HDL-C(5.9mg/㎗, p<0.001) were significant increase. and TC and LDL-C was not a significant difference. 3. Percent of Body Fat were significantly increase(3.7%, p<.05). The weight were decreased but it shows not static significant meaning. Because increase of Percent of Body Fat could be a risk factor of coronary arteriosclerosis or diabetes, it must be improve. With aging, strength and cardiopulmonary functions are decrease. So it is important to take aerobic exercise regularly with use of gross muscle group.

      • KCI등재

        태권도 수련 초등학생의 예절과 정서 및 사회성 간의 관계

        문병일(Byoung Il Moon),이계윤(Kye Yun Lee),김백윤(Baek Youn Kim) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.43

        The purpose of this study was to suggest the fundamental ways to establish the manner, emotion and sociability by Taekwondo training such as social education for the elementary school`s children. The subject were sampled 365 person who were selected convenience sampling method from the Taekwondo training for the elementary school`s children in Gwangju region. The used statistical methods for the data analysis were frequency analysis, correlation analysis, factor analysis, structure equation modelling analysis by using SPSS 14.0 and AMOS 5.0 program. The results is as follows ; First, the manner by Taekwondo training for the elementary school`s children were found to have direct and positive impacts on their development of emotion. Second, the manner by Taekwondo training for the elementary school`s children were found to have direct and positive impacts on their development of emotion. Third, the development of emotion by Taekwondo training for the elementary school`s children were found to have direct and positive impacts on their development of sociability.

      • 유도 고교선수와 대학선수간 스트레스 요인에 관한 비교 분석

        조현철,김백윤,임성우,이갑철 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.2

        The research selected Judo players (480) belonged to high schools, universities and enterprises at random and asked them what is the most severe stressful factor to them, what is the best solution on it, and what is the interaction between the cause of stress and method of settlement to examine the above factors closely. For this purpose, this study researched them through a survey and the results are as follows. 1. The level of stress in the high school athletes (96.84±23.57) was lower than in the university athletes (106.99±18.86) (t=4.577, p<.001). 2. The factor of inner stress in the high school athletes(57.05±14.45) was lower than in the university athletes (t=4.638, p<.001). And the factor before competition, the factor of competition result, the factor on competition, the factor on drill were lower in the high school athletes than in the university athletes. 3. The factor of outer stress was lower in the high school athletes (39.79±10.01) than in the university athletes (43.62±8.16). The factor of face to face relationship the factor of leisure, social factor, and the outer stress were lower in the high school athletes than in the university athletes. 4. The physical factor, reward factor, the factor of cause examination, discussion factor were lower in the high school athletes than in the university athletes. But forgetful factor, the factor of stress settlement didn't show slight difference between the high school athletes and the university athletes. This study suggests a program that can overcome the respective stress factor. Also the education of coping with stress is necessary to the high school athletes that didn't recognize the stress and were lack of stress knowledge. It is indispensable to being the greatest in improving of competition and achieving of training.

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