運動初期의 呼吸變化

安義洙 成均館大學校 1982 論文集 Vol.32 No.-

From the point of view of the energy consumption, the aim of this study is to represent the faster adjustment to the physical exercises and to discuss the machanism of Respiratory Exchange. By using bicycle ergometer (60 rpm), five subjects were modeled by estimated 40% and 60% VO_2 max, and each subject tried 5 trials on two kinds of load, which are one, two, three, four, six minutes ones. The exercise intensity was divided into three levels: low level (40%∼50% VO_2 max), moderate level (50%∼65% VO_2 max), and high level (655∼75% VO_2 max), and after that, We came to have a discussion about the details. From the results obtained by the above discussion, we came to the following conclusion; 1. The O_2 deficit accumulated in the same work intensity brought about the time delay reaching the steady state, and the differences could be found, according to the above each level of the work intensity. 2. As the work intensity was increased more, the time of peak value of O_2 debt was deleyed more and the accumlated value of O_2 debt, at this moment, was represented greater than the one O_2 deficit. 3. As physiological load, the course of the initial duration of moderate exercise is considered as more suitable for players than work intensity. 4. Because the production of blood lactate is increased promotively as the increase of the muscular work intensity, VO_2, cardiac output, and muscle blood flow, a could assume the fact that the balance effect of bicarbonate-carbonic acid buffer system. is influnced greatly.

主觀的 强度와 客觀的 强度와의 관계

安義洙 成均館大學校 科學技術硏究所 1984 論文集 Vol.35 No.1

1. The subjects were 8 persons (Athlete 4, Non-Athlete 4) They were pedaling on the bicycle-ergometer with the speed of 40 rpm, 80rpm. And the exercise load are each 240 kpm, 480 kpm, 720 kpm. During those exercise, I investigated the Vo_2, %Vo_2max, HR, %HR_max as the sign of the objective intensity and RPE which indicate the subjective intensity. 2. The relationships of correlation (r) between Grog's RPE expressed in Korean and HR, %HR_max, Vo_2, %Vo_2max indicated that each of them was 0.812, 0.879, 0.820, 0.878. Therefore I thought that the index of Brog's RPE interpreted as such was very appropriate, and had also deep relation with RPE and the value of relativity to the each personal capacity of maximum loading (%Vo_2max and %HR_max) 3. There was little variation with the subjective intensity and objective intensity according to the speed of bicycle-ergometer pedaling 40 rpm, 80 rpm I is anticipated that there would be a relation with the influence of the fast-twitch fiber and that of slow-twitch fiber, but there was not any relation in my investigation 4. In the difference of the exercise level, noon-Athlete group is higher in HR and RPE than Athetes' But my research showed that there was not any difference in the value of relativity to the maximal oxygen Consumption (%Vo_2max) and oxygen consumption (Vo_2) between non-Athlete group and Athlete group this result consisted with the reports of other investigator. As the usults of the above, If we will train the index of R.P.E., we can exercise with coatroling our body. Also we can simply diagnose our body condition without and physiological and phygical measures. And I should say that the training which can make the level of HR and RPE down is the method to improve the performance. Thus, when we prescribe the exercise, it is useful (or valid) as an index of relative intensity, since the RPE is deeply related with the rate of each person's maximal loading capasity, I think.

有酸素性작업역치와 無酸素性작업역치

安義洙 成均館大學校 1983 論文集 Vol.33 No.-

I came to make subjects Control group and Athlete group in the course of reaserch. During the movement of bicycle ergometer by Incremental Load Method. I measured Aer T and An T. And As the result of comparative investigation of living body reflection and changeable curve which could be got during the above work, I came to the conclusion as follows; 1) The time point which Aer T and An T are shown in both groups as follows. If it is compared by the absolute values(Ⅴ·_(o_2) V·_E, P. T), it was appeared that athlete group is greater than control group. But it is compared by the relative values(% V·_(o_2)max, % V·_Emax, %E.T_max, %HR_max), it was appeared not to be differente between the two groups. Therefore it is considered in the view of training effects, they (training effects)must be compared by the absolute value. 2) The time points which Aer T and An T of % V·_(O_2)max were shown were appeared about 33% and 77%, and those of % HR_max were also appeared about 52% and 89%. And the figures of Aer T in my research have great difference from those of many investigatores who have reported lately, but there was no great difference in the figures of An T from those of others. 3) The cause that An T and Aer T are seen has the direct relation with the muscle metabolism, the respirator organ system, and the circulation cycle system, especially has the great effect on the action of Bicarbonate buffer system.

분기쇄 아미노산 투여가 흰쥐 뇌 트립토판 농도 및 운동수행에 미치는 효과

김완수,안의수 成均館大學校 科學技術硏究所 1995 論文集 Vol.46 No.1

Prolonged physical activity results in fatigue which can be explained in working muscle, that is, peripheral fatigue. However, fatigue can also occur through changes in the central nervous system during prolonged exercise, which is known as central fatigue. It has been proposed that central fatigue is associated with altered brain 5-HT concentration. Increase in the ratio of plasma free tryptophan to branched-chain amino acids(BCAA) result in the increase of brain tryptophan, and then brain 5-HT. The purpose of this study was to describe the effects of prolonged exercise on changes in brain tryptophan and to examine the effects of BCAA administration on brain tryptophan and on endurance performance (exercise time to exhaustion). Sprague-Dawley male rats (200-250g) were randomly assigned on three groups, control group(GⅠ), placebo group (G Ⅱ), BCAA(0.3g/100g body wt.) gyoup (GⅢ). Rats(GⅡ, GⅢ) runned to exhaustion on animal treadmill at a speed of 25m/min (0°grade). The brain tryptophan concentration of GⅡ was higher than those of G Ⅰ (p<0.001)and GⅢ (p<0.001). However, the exercise time to exhaustion was not significantly different between GⅡ and GM (138.83±14.22VS 121.03±17.28). The results showed that BCAA administration before prolonged exercise was decreased the brain concentration of tryptophan but not improved endurance performance in rat.

身體組成에 관한 實驗的 硏究(Ⅰ) : 靑少年 및 靑年期를 中心으로 concentrated on juveniles and later adolescences

姜仁燮,安義洙,趙顯喆 成均館大學校 科學技術硏究所 1984 論文集 Vol.35 No.2

The purpose of this study is to investigate body composition of Korean juveniles and later adolescences. The subjects were 188male and divided by five groups, each subjects was tested by underwater weight method. and the skin-fold thickness indirect mesuring method and then the body density, % fat, fat and LBM were calculated. 1. The result shows in height a great increase at 12-17 age and a gradual increase at 12-21 age in weight and vital capacity. This period is thought to be most appropriate for a systematic training. 2. The research also shows body density are 1.0666±0.0150g/ml at 12-13 age, 1.0559±0.0094g/ml at 15-17 age, 1.0626±0.0112g/ml at 19-21 age, 1.0604±0.0090g/ml at 23-25 age, 1.0643±0.0095 g/ml at 27-30 age. 3. A % fat is estimated to be 14.35±6.17% at 12-13 age, 18.63±3.83% at 15-17 age, 15.92±4.55% at 19-21 age, 16.78±3.69% at 23-25 age. In the 15-17 age (second group) the high % fat indicates that the amount of physical activites are not great because this time is to be prepared for a college entrance. The low % fat in the 19-21 age (3rd group) indicates that this time is approaching to an adult period and the amount of subcutaneous fat is decreasing; the amount of muscle is increasing; and the physique conditions are completed in this time. 4. A weight in fat shows 6.25±3.92kg at 12-13 age, 10.26±2.40kg at 15-17 age. 9.91±3.94kg at 19-21 age, 10.96±2.65kg at 23-25 age 9.40±2.83k at 27-30 age. From 15-17 age, the amount of fat is approaching to the steady state level because this time is included in adolescent phase which the amount of subcutaneous fat is decreasing and the amount of muscle is increasing. 5. The amount of LBM is 35.43±5.51kg at 12-13 age, 44.60±4.05kg at 15-17 age, 50.98±5.68kg at 19-21 age, 51.97±5.55kg at 23-25 age, 51.88±4.81kg at 27-30 age with relation to the sport, it is desirable to learn motor skill and systematic process because the muscle development is completed during this time centering the age level of 19-21.

지체장애자의 社會適應向上을 위한 身體運動效果에 관한 調査 硏究

金相九,金承喆,安義洙 成均館大學校 科學技術硏究所 1985 論文集 Vol.36 No.2

This study has the purpose to find effect of physical activity for improving social adaptation in a physically handicapped among middle and high school students in using of a questionaire to be consisted of 80 items over 10 factors. The total subjects of the study were 524 nonatheletes (middle school; 180, high school; 344), 123 atheletes (middle school; 60, high school; 63) from physically handicapped and 246 non-handicapped students. (middle school; 121, high school; 125) The results can be summarized as following presentation. 1, There was significant difference (P<.05) among non-handicapped, nonatheletes and atheletes of handicapped in the factor of social adaptation. The tendency which the score of handicapped(3.2318) was higher than that of non-handicapped(3.1651) is different from the consequences of pre-study. And it means significant effect of physical activity for improving social adaptation that the score of atheletes (3.2351) was more or less higher than that of nonatheletes (3.2310). 2. There was significant difference (P<.05) among 3 groups in the factor of morality and the score of atheletes (3.4587) was lower than that of non atheletes (3.5280) in handicapped students. It is considered that the consciousness, which atheletes has manipulated a various method in order to succeed in the contest of exercise and improve the records of theirs, induced dysfunction of physical activity in real life. 3. There was no significant difference (P>.05) in the factors of activity, emotional stability, sociability, dominance, impulsion, objectivity, restraint. 4. There ways significant difference (P<.01) among non-handicapped (3.5132), atheletes (3,4405), nonatheletes (3.3721) in the factor of physical fitness but no significant difference (P>.05) among 3 groups in the factor of exercise preference. It is considered there was no relation between self-confidence on physical fitness and the concern on physical activity. 5. There was no significant difference (P>.05) between atheletes and nonatheletes of handicapped students in the factor of social adaptation to the level of each grade (middle or high school)

Anaerobic Threshold for Physiological Response and Perceptual Response during Incremental Exercise

Ann, Eue-Soo 成均館大學校 科學技術硏究所 1992 論文集 Vol.43 No.1

일반 남자대학생 6명과 남자 육상선수 8명(Thrower 3명, Sprinter와 Middle Distance Runner 5명)을 對象으로, 자전차 Ergometer를 利用하여 최초 0 KP부하에서 每 2分마다 0.5kp식 증가시켜 Exhaustion에 도달하는 운동과 每 4分마다 0.5kp씩 증가시켜 Exhaustion에 도달하는 운동중에 일어나는 生理的 反應과 知覺的 反應(Rate Perceived Exertion : R. P. E)에 대한 무산소성역치를 분석한 결과 다음과 같은 결론을 얻었다. AT(Anaerobic Threshold)의 決定은 4가지 패라메터(Parameter : V_E, V_(CO_2), F_(ECO_2), La)를 利用하여 1) V_E와 V_(CO_2)가 비직선적으로 증가(Nonlinear Increase)하기 시작하는 지점, 2) F_(ECO_2)의 농도가 증가하여 최고치에서 저하하기 시작하는 지점, 3) La(Lactic Acid)가 2∼4mmol 사이에서 급격하게 증가하기 시작하는 지점으로 定하였다. AT가 나타나는 지점의 生理的 反應인 % V_(O_2)max는 65%∼76%이였고, %HRmax는 78%∼92% 수준이였다. AT가 나타나는 지점의 知覺的 反應(R·P·E)은 2分負荷漸增運動이 13∼15(Somewhat Hard∼Hard), 4分負擔漸增運動이 17∼18(Hard∼Very Hard)이었다. AT가 나타나는 지점의 生理的 反應은 2分과 4分 負荷漸增運動間의 유의한 차이가 없었으나, 知覺的 反應(R·P·E)은 2分과 4分 負荷漸增運動間에 유의한 차이가 나타났다(Thrower p<0.05, Sprinter and Middle Distance Runner p<0.01).

인터루킨 -6 수용체 유전자다형과 혈중 만성 염증지표, 비만지표, 심폐체력과의 관련성

안의수(Eue-Soo Ann),강현식(Hyun-Sik Kang),홍룡(Yong Hong),이미영(Mi-Young Lee),박수현(Soo-Hyun Park) 한국생활환경학회 2009 한국생활환경학회지 Vol.16 No.5

ACE 및 ACTN-3 유전자 다형과 유,무산소성 체력지표와의 관련성

안의수 ( Eue Soo Ann ),곽동민 ( Dong Min Kwak ),손태열 ( Tae Yeal Son ),강현식 ( Hyun Sik Kang ),이지영 ( Ji Young Lee ),박수현 ( Soo Hyun Park ) 한국운동생리학회 2007 운동과학 Vol.16 No.3

여성 발레무용수의 월경이상이 신체조성 및 HPA axis 호르몬에 미치는 영향

안의수 ( Eue Soo Ann ),정선해 ( Sun Hae Jung ) 한국운동생리학회(구-한국운동과학회) 2010 운동과학 Vol.19 No.2

본 연구는 여성 발레무용수들의 월경이상이 신체조성 및 HPA axis 호르몬에 어떠한 영향을 미치며, 생식기능과 스트레스 간에 어떠한 상관성을 가지는지 규명하고, 여성 발레무용수들의 건강관리를 위한 보다 체계적이고 과학적인 지표를 제공하는데 목적을 두었다. 본 연구의 대상자는 총 64명으로 여성 발레무용수(n=22), 발레전공 여대생(n=21), 일반 여대생(n=21) 등 세 집단으로 분류하였으며, 월경력 조사에 의해 월경정상군과 월경이상군으로 각각 분류하였다. 세 집단을 대상으로 신체계측 및 스트레스 지각 정도 평가를 통해 생리학적 요인을 분석하고, 생식기능을 분석하기 위해 타액으로 HPA axis 호르몬인 코티졸과 DHEA, 그리고 CgA를 분석하였다. 분석 결과, 세집단의 생리학적 요인 및 HPA axis 호르몬은 집단 간의 차이를 보인 반면, 월경이상 유무에 따른 유의한 차이는 없었다. 그러나 월경이상과 관련된 요소 간의 상관성이 있다는 사실에 근거해 볼 때, 본 연구에서 월경이상은 신체조성 및 HPA axis 호르몬에 직접적인 영향을 미치지는 않았지만 가능성이 있음을 알 수 있으며 특히, BMR, 코티졸, DHEA는 월경이상에 영향을 미치는 중요한 예측 인자로 나타났다. 이는 장기적인 측면에서 발레무용수들의 무용 활동에 영향을 줄 수 있음을 시사한다. The purpose of this study was to examine the influences of ballet dancers` menstrual dysfunction on body composition and HPA axis hormone, which can be utilized to provide some systematical and scientific information for professional ballet dancers` health promotion. The subjects of 64 females consisted of three groups: the professional female ballet dancers (n=22), the ballet major college students(n=21), and female college students(n=21). According to menstrual cycle, the participants were also classified as eumenorrheic(EM) and oligomenorr heic(OM) group. Body composition and assesment of stress(GARS scale) were collected from each group. Also, saliva for HPA axis hormone(cortisol, DHEA, CgA) was collected from all the participants. In summary, body composition and HPA axis hormone were significant differences in three groups, with no other significant differences between OM and EM group. However, the current findings of the study showed that body composition and HPA axis hormone would be partially associated with menstrual dysfunction. The menstrual dysfunction was not directly affected by body composition and HPA axis hormone, however, BMR, cortisol, and DHEA as important predictors might affect the menstrual dysfunction. Therefore, the findings might be affected on dance activities for ballet dancers.