8주간 유산소운동이 혈중전해질 농도와 혈중pH에 미치는 영향 = The effect of aerobic-exercise during 8weeks on blood electrolyte and pH
저자
현송자 (동아대학교 체육대학 체육학부) ; 석혜경 (동아대학교 체육대학 체육학과) ; 김귀백 (동아대학교 체육대학 체육학과)
발행기관
東亞大學校附設스포츠科學硏究所(SPORTS SCIENCE RESEARCH INSTITUTE DONG-A UNIVERSITY)
학술지명
권호사항
발행연도
2001
작성언어
Korean
주제어
KDC
692.05
자료형태
학술저널
수록면
81-94(14쪽)
제공처
The purpose of this study is to analyze the electrolyte such as blood ph, Na^(+), K^(+), Ca^(2+), Mg^(2+), etc on the each stage of pre-exercise, post-exercise, each 5 minute-recovery, 10 minute-recovery & 30 minute- recovery after exercise. For this experiment, 14 male students at the department of athletics in B Information Technology college in Busan was classified into each 7 exercise group and 7 non-exercise group, and after training them on the intensity of 60%HRmax of each subject 3 period a week for 8 consecutive weeks, the experiment was carried out with the same condition as training manner in treadmill.
The results of this study are as follows.
1. Change of Blood Ph Through Aerobic Exercise
In exercise group and non-exercise group, there was no particular change in Blood Ph between rest before training & the rest after 8 week- training according to t test.
In case of exercise group, after 8 week-training blood ph value was significantly decreased, and at the 30minute-recovery after exercise, ph value was recovered to the degree of rest (p<.001).
In case of non-exercise group, blood ph indicated significant change as the similar tendency showed in exercise group, at 10 minute-recovery after exercise, blood ph was recovered to the degree of rest. (p<.001).
The change of ph by period between exercise group and non-exercise group was not significantly different.
2. Change of Blood Electrolyte Through Aerobic Exercise
1) Change of blood Na+ through aerobic exercise
In exercise group and non-exercise group, the change of Na^(+) between the rest before training and the rest after training was not significantly different according to the result of t test.
In case of exercise group, after performing 8 week-training, Na^(+) value was significantly increased, and at 10 minute-recovery after exercise, Na^(+) value began to recover into the value in rest, and after 30 minute-recovery after exercise, Na^(+) value was recovered into the degree of rest (p<.05). In case of the change of Na^(+) in non exercise group, after exercise, Na' value was significantly increased in comparison with rest period, and at 5 minutes after exercise, it was recovered into the degree of rest. (p<.01).
The change of Na^(+) by period between exercise group and non-exercise group was not significantly different.
2) Change of Blood K^(+) through aerobic exercise
In exercise group and non-exercise group, the change of K^(+) in rest before training and the rest after training was indicated that there was no significant difference according to t test.
In case of exercise group, after 8 week training, K^(+) value was significantly increased, and at 5 minute-recovery after exercise, K^(+) value was recovered into the value in rest (p<.05). K^(+) in non-exercise group was not significantly changed.
3) Change of blood Ca^(+) through aerobic exercise
In case of exercise group, the change of Ca^(+) in rest before training and the rest after training was not significantly different according to the result of t test. In case of non-exercise group, the change of Ca^(+) in rest before training and the rest after training was significantly different according to the result of t test (p<.05).
In case of exercise group, after 8 week-training, Ca^(+) value was significantly increased, and at 5 minute- ecovery after exercise, Ca^(+) value began to recover into the degree of rest, and after 30 minute-recovery after exercise, Ca^(+) value was recovered to the degree of rest (p<.01). In case of the change of Ca^(+) in non-exercise group, after training, Ca^(+) value was significantly increased in comparison with rest period, and at 30 minute-recovery after exercise, Ca^(+) value was recovered into the degree of rest. (p<.001).
In case of the change of Ca^(+) by period between exercise group and non-exercise group, after exercise and at 5 minutes recovery after exercise, the change of Ca^(+) in non-exercise group is higher than that of exercise group (p<.01).
4) Change of blood Mgt^(2+) through aerobic exercise
In exercise group and non-exercise group, the change of Mg^(2+) between rest before training and the rest after training was not significantly different according to the result of t test.
In both cases of exercise group and non-exercise group, after 8 week- raining, the change of Mg^(2+) was not significantly different.
The change of Mg^(2+) by period between exercise group and non-exercise group, after exercise, the change of Mg^(2+) of non-exercise group was higher than that of exercise group (p<.01).
3. Correlation Between Blood Ph and Electolyte Through Aerobic Exercise
In performance of 8 week aerobic training, the result of correlation analysis between blood ph and electrolyte in pre-exercise, post-exercise, each 5 minute, 10 minutes, 30 minutes-recovery after exercise showed that in case of Na^(+), K^(+), Mg^(2+) did not have significant correlation, but in case of Ca^(2+), it showed significant negative correlation in pre-exercise and at 10 minute- recovery after exercise. (p<.05).
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