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개인별 운동처방에 의한 12주간의 Treadmill 운동이 만성 피로자의 기능적 유산소능력 회복에 미치는 효과
김양수,서수진 대한스포츠의학회 1995 대한스포츠의학회지 Vol.13 No.2
The purpose of this study was to investigate physiological factor changes with treadmill exercise program by personally prescriptive exercise to rehabilitate from functional aerobic impairment in people with chronic fatigue. 8 female and 8 male subjects with mean ageing 43.1-49.3 years were participated exercise progam at 5 days/week during the 12 weeks. The treadmill walking program consisted of continuous walking speed for 20 min/day the first and second wee, Exercise intensity was increased progressively 2 week intervals respectively requiring 40-60% of VO_2 max. Major findings and conclusion are as follows: 1. Predictive values of VO_2 max by ageing was significantly higher than directly measured values. 2. Percent body fat determined by using impedances technique was a greater extent than desirable weight and denoted obesity. 3. Directly measured VO_2max revealed 20% decrease more than levels of predictive equation used in women and 10% in men and to be perceived fatigue even sadentary life-style. 4. The VO_2 max to foster recuperation was 21-25% in men and 11-17% in women through the 12 week walking exercise program.
생활체육 참여기간이 최대운동능력과 유산소운동시 생리학적 변인에 미치는 영향
김성수,김양수,정일규,서수진,박호윤 대한스포츠의학회 1993 대한스포츠의학회지 Vol.11 No.1
The study was designed to examine the physical fitness of civilians participated with sports for all whether the maximal exercise capacity and physiological factors in aerobic exercise was constant or not. Subjects were divided three groups by the practicing career into exercise 1, exercise 2, exercise 3, Exercise test was used to incremental load methods by erogometer test for maximal exercise capacity and 60% V˙O_2max in aerobic exercise. Results of test to elucidate physiological variance during the maximal test and aerobic exercise in 60% V˙O_2max was as follows : 1. V˙O_2max was not significantly different among exercise groups in maximal test. Total anaerobic threshold measured by ventilation and oxygen uptake ratio was 68.6% V˙O_2max. 2. Ventilation and oxygen uptake were varied into 5% V˙O_2max during the aerobic exercise. 3. Heart rate was increased significantly during the aerobic exercise along time course, but among exercise groups were not differenct. 4. O_2 pulse in Exercise 3 was higher than that of others and constant during the aerobic exercise. 5. Lactate concentration during the aerobic exercise was lower 1 mmol/1 in Exercise 3 group than that of Exercise 2 or Exercise 3. Lactate peak values was showed 6.4 mmol/l in Exer, 1, 6.2 mmol/l. in Exer. 2, 5.5 mmol/l in Exer. 3 at 20 minutes. In conclusion, participating Sports for all per 2 times everyweeks was solved hypokinetic symptom and contributed to increase physical fitness.