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Wrestling 경기중 심박수 및 Lactic Acid 변화에 관한 연구
신호주,신용업 명지대학교 예체능연구소 1995 藝體能論集 Vol.5 No.-
The aim of this study is to contribute to the health and physical fitness management and to exercise preecription of wrestlers. The density of Lactic Acid produced during competition and the change of heart rate were measured and analysed to know the degree of tiredness and its recovery during and after competition. The subject of this study was 4 Greco-Roman style wrestlers and 3 free style wrestlers. The results are as follows. 1. Heart rate in Greco-Roman style during rest 62.00±2.70 beats/min and that in free style was 62.33±3.21 beats/min. After 1st round was over 180.75±3.54 beats/min average which was 9.42 beats/min more than in free style(p<.05>. and after 2nd round the heart rate in Greco-Roman style was a little lower than that in free style, which was very significant(p<.01). 2. Like in case of the heart rate change the lactate change in reat was 9.00±3.23mg in Greco-Roman style and 8.80±4.67mg in free style. After 1st round lactate change on both style increased more than 7 time than in rest, the situation in the 2nd round was almost the same as in the 1st round. The lactate change in Greco-Roman style increased a little more than that in free style. 3. At 1 hour point after the competition lactate was accumulated about 7.08mg more in free style was smaller than that in Greco-Roman style. After the lapse of 20 hours the lactate density in Greco-Roman style was 1.86mg lower than in while that the free style decreased by 1.56mg. 4. After competition the quantity of accumulated lactate increased about 7 times more than in rest. So for the improvement of competition ability a training method which includes the anaerobic lactate energy system is absolutely necessary. Scince one wrestler must paricipate in at least over 2 games a day duling real wrestling events, endurance training which untilizes anaerobic lactate energy system is also necessary. 5. Recovery of lactate density into the normal condition required about an hour in both Greco-Roman style and free style. So the interval between each game should be at least 1 hour, which enables the wrestler to maintain his health and to display his capacity fully.
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