근대5종선수의 수영과 달리기 시 동일 심박수에 따른 혈중젖산.젖산탈수소효소.암모니아의 비교 분석 (A Comparative Analysis of blood lactic acid, lactate dehydrogenase, and ammonia during Swimming and Running Training at Same Heart Rate in Modern Pentathlon Athletes)

서지정보

· 발행기관 : 한국체육학회
· 수록지 정보 : 한국체육학회지 / 44권 / 3호 / 843 ~ 853페이지
· 저자명 : 최재현, 양점홍

초록

This study has analyzed the changes of blood lactic acid, lactate dehydrogenase and ammonia comparatively at same heart rate between swimming training and running training(continuity training 30min+interval training 3min×5times) for 3days over male modern pentathlon athletes in University(10). Each athlete was adjusted to the same heart rate pace for 5days which was calculated through exercise stress test done to each one of them in advance. 75～80% HRmax as 30 min continuity training and 90～95% HRmax as 3 min interval training were operated 5 times equally for both swimming and running training. Data from both swimming and running training were statistically processed through t-test to know any differences in change rate of time sections among of the events, and through one-way ANOVA to determine the validity of time sections within each of the events. For the posttest, Duncan test was employed. Every statistical significance level is set as α=.05. And the study result is as follows. The blood lactic acid appeared high at every time from both trainings compared to the time of resting. As for the change rate of both trainings, RT right after the training was higher than ST, and RT appeared higher than ST at 20 min and 40 min of recovery.The lactate dehydrogenase appeared high at every time from both trainings compared to the time of resting. As for the change rate of both trainings, RT right after the training was higher than ST, and RT appeared higher than ST at 20 min and 40 min of recovery. As for the ammonia, it appeared higher right after exercise and at 20 min of recovery comparing to the time of resting from both trainings and there was no difference at 40 min of recovery. As for the change rate per training, RT right after exercise was higher than ST and there was no difference at 20 min and 40 min of recovery.

영어초록

This study has analyzed the changes of blood lactic acid, lactate dehydrogenase and ammonia comparatively at same heart rate between swimming training and running training(continuity training 30min+interval training 3min×5times) for 3days over male modern pentathlon athletes in University(10). Each athlete was adjusted to the same heart rate pace for 5days which was calculated through exercise stress test done to each one of them in advance. 75～80% HRmax as 30 min continuity training and 90～95% HRmax as 3 min interval training were operated 5 times equally for both swimming and running training. Data from both swimming and running training were statistically processed through t-test to know any differences in change rate of time sections among of the events, and through one-way ANOVA to determine the validity of time sections within each of the events. For the posttest, Duncan test was employed. Every statistical significance level is set as α=.05. And the study result is as follows. The blood lactic acid appeared high at every time from both trainings compared to the time of resting. As for the change rate of both trainings, RT right after the training was higher than ST, and RT appeared higher than ST at 20 min and 40 min of recovery.The lactate dehydrogenase appeared high at every time from both trainings compared to the time of resting. As for the change rate of both trainings, RT right after the training was higher than ST, and RT appeared higher than ST at 20 min and 40 min of recovery. As for the ammonia, it appeared higher right after exercise and at 20 min of recovery comparing to the time of resting from both trainings and there was no difference at 40 min of recovery. As for the change rate per training, RT right after exercise was higher than ST and there was no difference at 20 min and 40 min of recovery.

참고자료

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