New Paradigms of Sport & physical Education in the 21st Century PROCEEDINGS 1 / 6 . Sport Physiology ( Baekhap Rm. ) : 탄성저항 근력트레이닝 ( Elastic Resistance Strength Taining ) 시 훈련빈도의 변화가 근력 , 근파워 그리고 근육조직에 미치는 영향

채홍원(Hong Woen Chae),허만동(Man Dong Hau),김승환(Seung Hwan Kim),윤공화(Kong Hwa Youn),강호율(Ho Youl Kang) 한국체육학회 2000 The 2000 Seoul International Sport Science Congres Vol.- No.-

공업도시지역 주민의 사회체육의의

장용수(Yeong Soo Jang),채홍원(Hong Woen Chae) 한국여가레크리에이션학회 1986 한국여가레크리에이션학회지 Vol.3 No.-

The purpose of this paper is to investigate and analyze the citizen`s attitudes about the sport for all program in the industrial city of our country. And the writer is to find a way to populize this movement. The subjects for this investigation were chosen at random among the citizen in Kumi. 1500 sheets of questionnaire were given to the citizens. And 1329 sheets of them were received from male(718) and female(611) citizens. The results of this investigation are as follows: 1. The citizens` attitudes has not been still modernized and the citizens tend to depend on their doctors rather than on the new active leisure sports, which is a passive and conventional way, to keep their health. 2. Only the citizens working in the professional areas and the young generation of them enjoy various kinds of sports. The laborers scarcely do sports, because they do not have enough time and money. And that they do not know the techniques of the sports and the way to enjoy them. Therefore they should be informed of leisure sports through mass media such as TV, radio or newspaper. 3. The parks were constructed to encourage the citizen`s active snorting activity should be improved to function effectively as a park recreation center. 4. The physical exercises were designed for the health of the citizens and the events during the gymnastic week are formal, and is considered to he a problem. Proper consideration by the athletic administration should be paid to the people so that they may realize the importance of these things and practice the physical exercises actively. 5. The unoccupied place, the greenbelt, the hill and the rivers in the city can be used as a place to perform athletic activities. The educational facilities and the parks should be improved as a place for the group sporting activities. And experts in social physical education should rationalize the program and the administration of these facilities.

臨界負荷 인터벌-웨이트 쟈케트 트레이닝이 心肺機能에 미치는 效果

蔡鴻遠,申榮吉,林銖遠 慶北大學校 體育科學硏究所 1992 체육과학연구지 Vol.8 No.-

The purpose of this study is to research and analize a limited factor of endurance-running(that is mechanism of cardio-vascular function) in order to grasp a new training method of interval weight jacket training and aerobic power ability after exercise. 12 subjects were selected out of the volleyball players in KPU. characteristics of subjects were 8.42±1.08 years in exercise, 47.75±2.70㎖/㎏ min in VO_2 max. The experiment was verified longitudinally pre-test and post-test, treadmill exercise test was carried under maximal load in pre and post-test. Test instruments were cardio pulmonary exercise system. Q-plex I and gas analizer and EKG, and test items was focused on a limited factor of endurance-running, that is, VO_2 max, HR max, VE BTPs max, METs, TWt and so on. Later 8 weeks training, the result of which are as follow. VO_2 max showed significant(P<.01) increase from 61.8±6.96㎖/㎏ min to 66.13±7.96㎖/㎏ min, it's difference was 4.27㎖/㎏(6.9%). HR max showed nonsignificant(P>.05) increase from 187.5±8.98bts/min to 190.42±8.70bts/min, it's difference was 2.92bts/min(1.6%). VE BTPS max showed significant(P</05) increase from 159.01±28.75ℓ/min to 169.41±22.24ℓ/min, it's difference was 10.4ℓ/min(6.5%). METs and Twt max showed very significant(P<.05, P<.01 respectively) increase from 17.96min to 18.89min and from 14.7min to 16.3min. it's difference were 0.9, 1.6min respectively. Result of exercise test showed decrease value in 3 minute interval of the same load intensity during dynamic rest of maximal exercise load. It is considered that long-term acclimatization of I-WJT bring about increased energy utilization efficiency after experiment.

Aerobic 運動强度의 至適負荷 推移

蔡鴻遠,張龍洙 慶北大學校 師範大學 體育學硏究會 1988 體育學會誌 Vol.16 No.-

The present study concerns with how to establish the optimal load on exercise intensity in aerobic training in accordance with the trend in which the three prevalent factors of HR max, VO_2 max, AT(Anaerobic Threshold) have been prescribed. By means of the philological work on previous studies and date analysis, the study had made an attempt to establish the optimal overload corresponding to the motor metabolic functions and the performance capability. To achieve the above task, the analysis has been made on several problems related with the establishment of motor strength, poential fallacies caused by the measurement of HR max, VO_2 max and AT, and various factors affecting the establishment. In addition, an on the-spot application of the three factors has been suggested, which will serve as a reasonable guide-line for outdoor instructors in their training performance

成人 男子의 身體構成에 關한 硏究(Ⅰ)

蔡鴻遠,洪相完 慶北大學校 師範大學 體育學硏究會 1987 體育學會誌 Vol.15 No.-

The subjects were 6 male active adultmen(the range of their age was 30∼47 years old), and they were freshmen members in Graduate School of Dong-A University doctorate course majoring in physical education. Body compositions were calculated by body density obtained from skinfold thickness method and underwater weighing. The purpose of this study was to fine out statistical difference between two methods with T-test, and compare correlations among those variables. The conclusions were as followings; 1. Physical Characteristics. Body height and body weight were rather higher and heavier than the common same age group's. 2. T-test between body compositions obtained from skinfold thickness method and underwater weighing method. There were not significant differences between the values of body compositions calculated from two methods(|T|<2.57, p<0.05). 3. Body Compositions. ① % far was 12.50±1.24% (skinfold thickness method) and 17.53±3.26% (underwater weighing method). ② Supposing that two subjects' body weight were same, We could find that the lighter underwater body weight the smaller body density. ③ We could assume that the values of body composition obtained from underwater weighing method were more accurate than those from skinfold thickness method. 4. Correlations. ① There were very high positive correlations between height and fat(p<0.05), Fat/Height(p<0.05), LBM/Height(p<0.01), and LBM(p<0.001). There were very high positive correlations between body weight and % fat(p<0.05), Fat/Height (p<0.01), and Fat·LBM·LBM/Height(respectively p<0.001). Besides, there were positive and negative correlations between the other values, but not statistical significances. ② There were high correlations between triceps and % Fat, % LBM. ③ There were positive correlations between body density and % Fat, but not a statistical significance. ④ There were positive correlations between vital capacity and residual lung volume % Fat, Fat, LBM, Fat/Height, and LBM/Height respectively, but not statistical significances. ⑤ Between triceps(X) and % fat(Y'), We could calculate regression equation (Y')=0.561X+8.249(Sy.x=1.039, r=0.819, p<0.05), between triceps(X) and Fat/Height(Y'), Y'=0.467X+1.628(Sy.x=1.033, r=0.821, p<0.05), between triceps(X) and % LBM(Y'), Y'=-0.561X+91.755(Sy.x=1.038, r=-0.819, p<0.05), but, in other cases there were not statistical significances because either correlation was low or Sy.x was large.

웨이트 쟈케트 트레이닝 等差負荷의 客觀的 强度推移 : 테니스 경기를 中心으로

蔡鴻遠 慶北大學校 體育科學硏究所 1985 체육과학연구지 Vol.1 No.-

The main purpose of this study was to examine 「PIF」 for a grade in weight vest load. The subjects were 15 persons and randomly selected out of male tennis players at Y High school. ANOVA analysis as a method of study was used. The conditions of vest load-A group (4% per body weight), B group (3% per body wight) and C group (2% per body weight)-had an influence a grade in weight jacket training. During the 16 weeks of training, training was enforced once per day regulary and five times a week. Training are varied and after specific to activities employed during weight jacket training, it seems appropriate to design the training program in such a way that all essential system are given ample opportunity for adaptation. The cardiovascular function, motor skill and special motor fitness were measured by th e comparison of the 16 weeks training. The results obtained were as follow: 1) The ANOVA does not shows a significant difference in each group in favor of the heart rate test for the work capacity of A, B and C group in performing a match of tennis (F-ratio P>0.05 level). None of these groups performed significantly on test of work capacity of anaerobic endurance performance in A, B and C group. However the change of mean and difference of A group is more decreased than B and C group in heart rate. 2) The ANOVA shows a significant difference in each group in favor of motor skill and motor fitness (F-ratio: P<0.05, P<0.01 level). The change of mean and difference of A group is more decreased than B and C group in motor skill performance. Therefore, the case of 4% per body weight is more effective than 3% and 2% per body groups in weight jacket training. The special body ability to tolerate weight vest load and adapt to could be well demonstrated by the tennis players. 「PIF」 of 4% per body weight in weight vest load must be considered.

都市地域住民의 社會體育 活性化 方案

蔡鴻遠 경북대학교 1985 새마을 硏究論叢 Vol.5 No.-

Depth Jump-Shocking「SQT」프로그램이 러닝블로킹에 미치는 效果

蔡鴻遠,李敏炯,申榮吉,林銖遠 慶北大學校 體育科學硏究所 1989 체육과학연구지 Vol.5 No.-

The main purpose of this study is to analyze the effect of depth jump shocking "super quality training ; SQT" programme for improving leg power performance of volleyball players. 9 male players were selected out of the volleyball players in KPU. The experiment was focused on jumping height, speed and repetitive jumping speed in the take-off in box drill dropping performance, various articles have reported that, during the take-off jump, exterior muscles at the beginning fulfill both work(the phase of amortization) and later overcoming work(phase of active take-off). Therefore, in the experiment the subjects were required to keep their both legs upward after the plumb-line jump from the box 50∼70㎝ height. The landing area was conditioned with jumping board(amortization phase) During the 8 weeks of experiment, the trading was regularly enforced once per day, 4 or 5 times frequence a week, the data statistically obtained were analyzed, the results of which are as follows : ① Blocking jumping height The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping height in the exp. subjects was 3.9㎝∼6.4㎝(6.5%∼12.8%). The values of all items were statistically significant at 0.001 level. ② Blocking jumping speed The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping speed in the exp. subjects was 20㎳∼170㎳(4.0%∼10.9%) The values of all items were statistically significant at 0.001 level. ③ Blocking repetitive jumping speed The performance of exp. subjects was greatly improved after experiment. The increase of blocking jumping speed in the exp. subjects was 360㎳∼1040㎳(6.1%∼10.8%). The values of items were statistically at 0.01 level.

운동강도가 성장기 Sprague-Dawley 쥐의 체지방과 지방세포에 미치는 영향

채홍원,강호율,장용수 대한비만학회 1999 The Korean journal of obesity Vol.8 No.2

It is well recognized that exercise training induces the changes of %body fat (%BF) and the fat cell proliferation (FCP) in growing animal and human, but the role of training intensity in the %BF and FCP was not intensively investigated. Thus, the effects of high (HT; n=9) and low (LT; n=9) exercise training intensity with the same training volume were examined on %BF and FCP in growing male rats. Sedentary (CON; n=10) male rats were used as controls. After 8-weeks exercise training, the carcass was ground by using the blender, and then %BF was measured by the lipid extraction technique of Folchs method. Total body water and Fat-free dry mass was determined. The fat cell proliferation was evaluated from total cell number of retroperitoneal fat pad. -------------------------------------------------- (n) CON LT HT (10) (9) (9) -------------------------------------------------- % BF 13.78+1.03 4.44+0.35* 5.65+0.80* % FFM 5.42+0.58 1.42+0.12* 1.86+0.28* % H2O 61.36+1.22 67.94+1.28* 67.53+0.51* Total cell 7593*10(3) 5019*10(3) 4359*10(3) number +650*10(3) +646*10(3)* +569*10(3)* in retro fat pad -------------------------------------------------- Values are means +SE. *: Significantly different from CON. Our results indicated that training intensities did not affect %BF and FCP of growing male rats unlike the volume of exercise training.

大邱地域住民의 生活體育 實態分析 : 早起運動參與度를 中心으로 Focusing on participation degree of populations exercising in the morning

蔡鴻遠,金柄斗,李敏炯,金基學,朴宇奎 慶北大學校 體育科學硏究所 1991 체육과학연구지 Vol.7 No.-

The purpose of this study is to get the source materials to activate mass sports of regional populations. At first, it was by sex, age, and occupations examined and analysed populations that would participate in physical activities from 5 to 8 Am at 28 pate-up mountains and 477 workplaces, schools, public facilities, and commercial facilities sontrolled by 7 district offices in Daegu. The mothod of investigation made a preliminary inquiry in advance and set in place 70 investigators in entrance of path-up mountains and sports facilities. Especially, the occupational classification was adopted from socilolgical job calssification model and every result value of analysis was dealed and compared with percentage by means of Daewoo Corona 286 PC. Accordiangly, the concrete conclusions are summarized as follows : 1) The total number of persons participating in mass sports in the morning is 18,045(men 10,850 : 59%, women 7,465 : 41%), and it is about 1% level by the rate of population and low participation rate in comparison with advanced nations. ① It is showed that the participation value in proportion to sex is 17.4% more in men's case taking 10,587 persons(58.7%) than 7,458 persons(41.3%) in women's case. ② Taking the dimensions of participation degree in proportion to age, it is taken the most value in fifties age with 5,092 persons (28%), showing in sixties, forties, thirties, twenties age in sequence. ③ Taking the dimensions of participation degree in proportion to occupation, it is taken the most value in housewife with 5,569 persons (31%), showing the unemployed, independent enterprise, technical expert, clerical work, deministrative position, student, technical work, manual labor, agriculture and forestry, and fishery in sequence. 2) Judging from the participation degree in proportion to district office, it is taken the most value in Mam-gu with 3,821 persons(21.2%) and Dalseo-gu with 3,776 persons(20.9%) and the least in Joong-gu with 1,612 persons(8.9) and Seo-gu with 1,589 persons(8.8%). It is assumed that low participation value in Joong-gu and Seo-gu should result from deficient facilities and close space of urban.