친디아&기업 : 중국 ; 이마트의 중국시장 공략

윤종대 포스코경영연구원 2007 CHINDIA Plus Vol.10 No.-

크레아틴의 반복적인 투여와 중단이 유도 선수의 등속성 근력 특성에 미치는 영향

윤종대,김동제 경운대학교 산업기술연구소 2001 産業技術硏究論文誌 Vol.4 No.1

The purpose of this study was to estimate creatine effect as the 'ergogenic aids' in well-trained judo athletes. The dosage of creatime which repeat dosage, and suspension for 10 weeks was carred 20 judo athletes out in a group variously. The follow results was obtained which was analyzed variation isokinetic maximum knee extension, and flexion. The results of this study was summarized as the follows; 1. There was only significant difference in the maximum musule strength of the right femoral flexor muscle to normal weight group. There was significant increase in it on the dosage of creatine 2 weeks, and re-dosage 2 weeks later(p<.05), re-dosage 3 weeks later, and suspension of re-dosage 1 week later, 2 weeks later(p<.01), there was only significant difference in the total amount of work to normal weight as the period, and there was significant increase in re-dosage of creatine on 2 weeks later, 3 weeks later, and suspension of re-dosage 1 week later(p<.05). And there was significant difference in average power to underweight group, and normal weight group. There was significant increase in it to underweight group on re-dosage of creatine 3 weeks later, suspension of re-dosage 1 week later, 2 weeks later(p<.01), and normal weight group on dosage of creatine 1 weeks later(p<.01), suspension 2 weeks later(p<.05), and re-dosage 3 week later, suspension of re-dosage 1 weeks later, and 2 week later(p<.01). 2. There was significant variation in the maximum muscle strength, total amount of work, average power of the right femoral extention muscle to normal weight as the period. There was significant increase in the maximum muscle strength on dosage of creatine 3weeks later suspension 2 weeks later(p<.05), and re-dosage 2 week later, 3 weeks later, suspension of re-dosage 1 weeks later, 2 weeks later(p<.01), in the total amount of work on dosage of creatine 1 week later(p<.01), 3 weeks later, suspension 2 weeks later(p<.05), and re-dosage 2 week later, 3 week later, suspension of re-dosage 1 weeks later,(p<.01), and in the average power on extending over whole period(p<.01). 3. In the variation of the muscle strength of the left femoral flexor muscle per the times, There was only significant invariation in the average power to underweight group, and there was significant increase in it on the extending over whole period except dosage of creatine 1 week later (p<.01). 4. And in the variation of the muscle strength of the left femoral extension muscle, there was only significant difference in the average power to underweight group, and there was significant increase in it on the whole period except dosage of creatine 1 week later, and suspension 2 weeks later (p<.05). In summary, there was more effect on the muscle strength in the group of 0.15g supplementation of creatine compared to the other groups. No significant difference has been shown among the three groups in the timing of creatine supplementation.

코어 및 서킷 트레이닝이 교양체육 참여 비만 여대생들의 신체구성 및 기초체력에 미치는 영향

윤종대,문성연 한국스포츠학회 2018 한국스포츠학회지 Vol.16 No.4

As the percentage of obese female university students is continuously increasing, the obesity is one of the important physical and psychological diseases that should be resolved by university students. The objective of this study is to design lesson materials for the future general physical education and also an exercise method that could prevent the obesity, by analyzing the effects of core & circuit training on the body composition and basal physical fitness of obese female university students participating in general physical education. For this, after selecting 20 obese female university students, ten of them performed the core & circuit training and the rest 10 students did not perform the training. After that, their body composition and physical basal fitness were comparatively analyzed. In the results of analyzing the effects of core training and circuit training on their body composition and basal physical fitness, the group of core & circuit training showed the significant improvement in body composition of weight, body fat, body fat percentage, and BMI, and in basal physical fitness of cardiorespiratory endurance, muscular strength, muscular endurance, and flexibility. Therefore, the core & circuit training should be applied to the actual general physical education of universities in order to provide obese female university students with opportunities to improve their body composition and basal physical fitness, and also to arouse their interest in exercise, so that obese university students could continuously participate in exercise and physical education lesson. 비만 여대생의 비율이 지속적으로 증가하고 있어 비만은 대학생들이 해결해야 할 중요한 신체적이고 정신적인 질환 가운데 하나이다. 본 연구는 코어 트레이닝과 서킷 트레이닝이 교양체육 참여 비만 여대생들의 신체구성 및 기초체력에 미치는 영향을 분석하여 향후 교양체육 수업의 수업자료 및 비만을 예방할 수 있는 운동방법을 고안하는데 목적을 두고 있다. 이를 위해 비만 여대생 20명을 선발하여 10명은 코어 및 서킷 트레이닝을 실시하고 10명은 운동을 하지 않고 신체구성 및 기초체력을 비교 분석하였다. 코어 트레이닝과 서킷 트레이닝이 이들의 신체구성 및 기초체력에 미치는 효과를 분석한 결과, 코어 및 서킷 트레이닝 그룹에서 체중, 체지방, 체지방률, BMI의 신체구성과 심폐지구력, 근력, 근지구력, 유연성의 기초체력 요인에서 유의한 향상 효과가 있는 것으로 나타났다. 따라서 실제 대학 교양체육수업시간에 적용해 코어 및 서킷 트레이닝이 비만 여대생의 신체구성과 기초체력 향상의 기회를 제공해 주고 운동에 대한 흥미를 유발시켜 비만 대학생들이 운동과 체육수업에 흥미와 재미를 가지고 지속적으로 참여할 수 있도록 지도를 해야 할 것이다.

노인 생활체육참여 현황조사 및 개선방안

윤종대,정한상,김성연 한국스포츠학회 2017 한국스포츠학회지 Vol.15 No.3

어르신들의 생활체육활동의 제약은 인구통계학적으로는 혼인상태, 건강상태, 재정상태 및 심리상태로 구분되 며, 도보환경, 시설 접근성, 생활체육서비스 부재등과 같이 공공정책의 제약점을 가지고 있다. 이와 같이 어르신들의 비 활동성 원인은 생활체육에 적절한 시설과 프로그램의 부족, 체육활동시간 및 비용 지출의 여유가 없는 것으로 알려져 있다. 이와 같은 관점에서 이번 연구 조사에서 다음과 같이 개선사항을 제안하고자 한다. 첫째, 어르신들이 손쉽게 접할 수 있도록 공익광고 캠페인 등을 통해 심신이 허약한 어르신들도 체육에 참여 할 수 있다는 자신감 부여과 인식고취가 요구된다. 둘째, 어르신 전문지도 자격과정 내 현장실습 의무화는 어르신의 다양한 체육활동 경험을 제공할 수 있을 것 으로 생각된다. 셋째, 비활성화 되고 있는 시설의 개선과 프로그램 적극적인 홍보가 요구된다. 넷째, 체육전문 인력 배치 기준 개정을 통한 서비스 강화에 초점을 두어 다수 프로그램을 운영하고, 자원봉사자 지원을 적극적으로 활용할 것을 제안한다. Constraints of elderly people’s daily sports participation can demographically resulted from marital, health, financial or mental status and also there are constrains of public policy such as pavement condition, accessibility to facilities or absence of daily sports services. It is reported that factors of elderly people’s physical inactivity are due to their lack of time and money as well as the lack of proper daily sports facilities or programs. In this respect, this study aimed to suggest following improvement proposals. First, confidence building and awareness raising through public advertisement and campaign is required to encourage weak and elderly people to participate the sports activity. Second, it is also considered that compulsory field training in class of elderly certificate can provide various experiences to elderly people. Third, Improving facilities and promoting sports programs actively are required. Lastly, various programs focusing on strengthening services by amending the placement policy of professionals should be operated, and utilizing volunteers effectively is suggested.

12주간 lowing machine training에 따른 신체구성 및 유·무산소성 운동능력의 변화

윤종대,김성연,박영진 한국스포츠학회 2018 한국스포츠학회지 Vol.16 No.4

The purpose of thin study on change of body-composition, anaerobic and anaerobic capacity according to lowing machine training during 12weeks. It can provide basic data for developing physical strength in university student. Result as follows. First, there was statistically statistics interaction on all factor of body-composition. Second, there was statistically statistics interaction oncardiovascular endurance. Third, there was statistically statistics interaction on mean power per weight. These results means that participation of continuous lowing can rise a body-composition condition, aerobic and anaeorbic capacity as complex exercise. Furthermore, It can be more good data if study will analysis a energy consumption using gas analyzer. Also, there will be more efficient exercise program considering personal exercise capacity. 이 연구는 12주간 로잉머신 운동적용을 통한 대학생의 신체구성, 유, 무산소성 운동능력 변화를 관찰하고, 대학생 건강유지와 체력개선을 위한 기초자료를 제공하고자 한다. 결과 분석은 다음과 같다. 첫째, 체중, 근육량, 체질량지수, 체지방률 모든 변인에서 집단 및 반복 측정간 통계적으로 유의한 상호작용 효과를 나타내었다. 둘째, 심폐지구력 검사에서 집단 및 반복 측정간 통계적으로 유의한 상호작용 효과를 나타내었다. 셋째, 무산소파워 변인인 체중당 평균파워에서 집단 및 반복 측정간 통계적으로 유의한 상호작용 효과를 나타내었다. 이러한 결과를 종합해 볼 때, 대학생 건강관리를 위한 지속적인 lowing machine training은 신체구성, 심폐지구력과 무산소성운동능력 개선에 긍정적인 복합운동 프로그램이 될 수 있을 것으로 생각된다. 추후 연구로 lowing 운동시 직접적인 에너지 소모량 분석을 토대로 운동강도를 재설정하고, 개인적인 운동능력을 고려한 단계적인 훈련 프로그램 적용한다면 조금 더 효과적인 유, 무산소운동방법으로 발전할 수 있을 것으로 사료된다.

남자대학생들의 하지 균형 비율이 무산소파워 변인에 미치는 영향

윤종대,정철규,이봉근,김형룡,김성연 한국스포츠학회 2013 한국스포츠학회지 Vol.11 No.2

측정 알림 신호에 따른 무산소파워 반복 측정 신뢰도 검증

윤종대,이봉근 한국스포츠학회 2019 한국스포츠학회지 Vol.17 No.3

The purpose of this study was to investigate the difference of anaerobic power factor and repeat measurement reliability according to the start notification signal for 10 male college students. The result is as follows. First, the peak power(PP) was higher in the voluntary cognition results than the results of the examiner relief and alarm, and showed a statistically significant difference. Second, the mean power(MP) result showed that spontaneous cognition was somewhat higher than examiner relief and alarm signal, but there was no statistically significant difference. Third, peak power in time(PPinT), the arrival time of spontaneous cognition was faster than the examiner's slogan and alarm signal, and showed statistically significant difference. Fourth, the average percent(%), upper and lower value percent(%) ranges of the difference values for the different reliability tests for the double measurement showed significantly lower percentages in the alarm signal repeat measurement results. These results suggest that careful application of measurement alert signals to wingate measurements is another way to reduce external error factors, which may have a positive impact on the uniformity of measurements during repeated measurements. 본 연구는 10명의 남자 대학생을 대상으로 윈게이트 측정 시 출발알림 신호에 따라 무산소파워 요인의 차이와반복측정 신뢰성을 확인하는데 목적이 있다. 신호는 검사자의“시작” 구호(1), 자발적 인지(2), 알람(종소리, 3)를 적용하였으며, 결과는 다음과 같다. 첫째, 피크파워(PP)는 검사자구호와 알람의 결과보다 자발적으로 카운트를 인지 결과에서 높은 수치를 나타내었으며, 통계적으로 유의한 차이를 나타내었다. 둘째, 평균파워(MP)의 결과에서는 자발적인지가 검사자구호와 알람신호에 비해 다소 높은 것으로 나타났으나, 통계적으로 유의한 차이는 나타나지 않았다. 셋째, 피크파워 도달시간(PPinT)에서는 자발적 인지의 도달시간이 검사자구호와 알람신호에 비해 빠른 것으로 나타났으며, 통계적으로 유의한 차이를 나타내었다. 넷째, 복측정에 다른 신뢰성검사를 위해 차이 값의 평균 퍼센트(%), 상, 하위 값 퍼센트(%) 범위를 확인한 결과 전체 결과에서 알람신호 반복측정결과에서 현저히 낮은 퍼센트를 나타내었다. 이와 같은 결과를종합해 볼 때, 윈게이트 측정 시 측정 알림신호에 주의 깊은 적용은 외부적인 오차요인을 줄일 수 있는 또 다른 방법으로제안되며, 반복측정 시 측정의 통일성에 긍정적인 영향을 줄 것으로 생각된다.

운동이 고혈압에 미치는 영향

윤종대 경운대학교 산업기술연구소 2002 産業技術硏究論文誌 Vol.5 No.1(B)

The purpose of this study was to look into the variables of stolic and diastolic blood pressure on sports classification in patients with borderline hypertension after 12 weeks performance that. The results of this study was as follow; 1. After regular exercise performance on submaximal 60 percent, There was a significant decrease the pre-exercise stolic blood pressure of the male after 9 weeks, 12 weeks (on the swimming), and after 6 weeks, 9 weeks, 12 weeks (on the aerobic exercise), and after 12 weeks (on the weight training), and 6 weeks, 9 weeks 12 weeks (on the mix exercise), and the post-exercise stolic blood pressure had were a significant decrease every week but after 9 weeks on the weight training. 2. After regular exercise performance on submaximal 60 percent, There was a significant decrease the pre-exercise stolic blood pressure of the female after 6 weeks, 9 weeks, 12 weeks (on the swimming), and after 3 weeks, 12 weeks (on theaerobic exercise), and after every week (on the weight training) and the post-exercise stolic blood pressure had were a significant decrease after 6 weeks, 9 weeks, 12 weeks on the swimming and after every week on both aerobic exercise and weight training. 3. After regular exercise performance on submaximal 60 percent, There was s significant decrease the pre and post exercise diastolic blood pressure of the male after every week on the all sports, and the pre-exercise diastolic blood pressure of the female after 6 weeks, 12 weeks (on the swimming), and after every week (on the aerobic exercise), and post-exercise diastolic blood pressure of the female after 6 weeks, 9 weeks, 12 week (on the swimming), and after every week (on the aerobic exercise).

중국어로 읽는 한국시 32

윤종대,천야난 한국불교사연구소 2019 문학/사학/철학 Vol.56 No.-

노인인구 증가추이 및 노인체육지도자 분포조사

윤종대,이봉근,김성연 한국스포츠학회 2017 한국스포츠학회지 Vol.15 No.2

본 연구의 목적은 현재 지역별 노인인구와 노인체육지도자 배치현황을 조사하여, 노인체육교육 및 활성을 위한 기초자료를 제공하는데 있다. 조사 결과는 다음과 같다. 인구대비 상위 20%비율을 차지하고 있는 지역은 전라북도, 전 라남도와 경상북도로 나타났으며, 하위 20%는 경기도, 울산광역시, 세종특별 자치시로 나타났다. 둘째, 2015년에 비 해 2016년 전체체육지도자의 인원은 약 261명 증가하였으며, 일반체육지도자 및 노인체육지도자 모두 약 3.53%로 증 가된 것으로 나타났다. 셋째, 노인체육지도자의 경우 인천과 강원도에서 인원이 감소하였다. 넷째, 지역별 노인인구 대 비 전문체육지도자는 대구광역시, 인천광역시, 부산광역시, 서울특별시, 경기도에서 가장 낮게 나타났다. 이와 같은 결 과는 증가되는 노인인구 대비 노인전문지도자의 확충이 절실하며, 지역별 노인인구 증가 대비 전문지도자 분포를 적절 히 확충함으로써 지역 간 정보교류 및 인력 지원이 원활하게 이루어 질 수 있도록 대비해야 할 것으로 판단된다. The purpose of this study is to survey on senior population and sport for all director disposition. These data are provide to education of senior physical and activation. Twenty percent of higher among population was Jeonbuk, Jeonnam and Kyungbuk and Twenty percent of lower among population was Ulsan, Sejong. Second, total physical education director increased 261 person at 2016 compare with 2015. Also, both normal and senior physical director were increased 3.53%. Third, in case of senior director population decreased at Incheon and Kangwondo. Forth, senior physical director by regional groups were lowest on Daegu, Incheon, Busan, Seoul, Kyungggido. These results mean that senior professionally director were acutely demanded according to increasing senior population. Therefore, we need to prepare that information exchange between region and provision of professionally director can be easily.