1993•한국체육학회지-인문사회과학Requires access
자연과학편 : 무산소성 운동시 파워 , 혈중 젖산농도 , 크레아틴인산효소 및 젖산탈수소효소 활성도의 변화
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Abstract
This study analysed the changes of power output, blood lactate concentration, and plasma enzyme activity, and the relationship of these parameters. 1. Peak power output and mean power output of 10sec anaerobic exercise showed the highest values among a various anaerobic exercise, and fatigue index of l0sec anaerobic exercise showed the lowest value. 2. In peak value of blood lactate, values of 60sec and 90sec anaerobic exercise were significantly higher than the other types of anaerobic exercise. Peak values of blood lactate after l0sec and 30sec anaerobic exercise were a significantly higner than the rest value, but it cannot showed the sufficient activation, of lactate metabolism. 3. Activity of plasma creatine phosphokinase showed a significant increase after anaerobic exercise, and the increase of l0sec and 30sec anaerobic exercise were higher than the other anaerobic exercise. Activities of plasma lactate dehydrogenase showed a significant increase after anaerobic exercise, but the increase of 60sec and 90sec anaerobic exercise were higher than the other anaerobic exercise. 4. In 60sec and 90sec anaerobic exercise, peak value of blood lactate concentration showed a significant correlation to the fatigue index and peak value of plasma LDH activity.