| 现代五项运动员不同距离游泳时的血乳酸阈值等几项指标的对比研究 |
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| 引用本文： | 林燕,丘卫.现代五项运动员不同距离游泳时的血乳酸阈值等几项指标的对比研究[J].湖北体育科技,1997(2). |
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| 作者姓名： | 林燕 丘卫 |
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| 作者单位： | 广东体科所!广州，510100，广东体科所!广州，510100 |
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| 摘 要： | 本文对现代五项运动员在100m、200m、300m游泳后进行血乳酸测试36人次，对乳酸阈值、乳酸阈强度、极限乳酸值和斜率4项指标作对比分析得出：乳酸阈值不随距离的变化而改变（P＞0．05），乳酸阈强度、乳酸水平与距离长短成正比，阈值后曲线斜率与距离的长短成反比。
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| 关 键 词： | 现代五项运动员 血乳酸 乳酸阈 |
A Comparison Study on Indexes Such as Blood Lactate Threshold on Modern Pentathlon After Various Distance of Swimming |
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| Lin Yan, Qiu Wei.A Comparison Study on Indexes Such as Blood Lactate Threshold on Modern Pentathlon After Various Distance of Swimming[J].Journal of Hubei Sports Science,1997(2). |
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| Authors: | Lin Yan Qiu Wei |
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| Abstract: | We have tested 36 cases of blood lactate of modern pentathlon's athletes after swimming by l00m, 200m or 300m four indexes are compared and analysed:blood lactate threshold,lactate threshold intensity,limit lactate and threshold curve slope. In conclusion,there is no changes in lactate threshold affected by distance.Lactate threshold intensity and lactate level present a direct ratio to distance,threshold curve slope inverse ratio instead. |
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| Keywords: | modern pentathlon blood lactate lactate threshold |
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