| 不同无氧阈测定方法比较及其在中长跑训练中的应用 |
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| 引用本文： | 缪素堃,尚文元,付颖,王淑云,王莱芮,张志奇,郭进香,李广兴.不同无氧阈测定方法比较及其在中长跑训练中的应用[J].体育科学,1992(5). |
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| 作者姓名： | 缪素堃 尚文元 付颖 王淑云 王莱芮 张志奇 郭进香 李广兴 |
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| 作者单位： | 国家体委科研所，国家体委科研所，国家体委科研所，国家体委科研所，国家体委科研所，山东省潍坊市体育运动学校，山东省潍坊市体育运动学校，“八一”体工队 北京 100061，北京 100061，北京 100061，北京 100061，北京 100061 |
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| 摘 要： | 本文比较了各种无氧阈测值:通气阈(VT),4mmol乳酸阈(LT_4),血乳酸开始升高(LT_(OBLA)),个体无氧阈(IAT),血乳酸最大稳态(maxLass)和心率拐点(HRd)。发现各测值之间高度相关,但是maxLass与其它测值之间存在不同程度的差异,为AT在训练中的应用提供了有价值的生理依据。继而探讨了LT_4百分比强度对控制中长跑训练,改善运动员肌肉氧化代射能力,提高运动成绩的意义。
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| 关 键 词： | 无氧阈 有氧能力 中长跑 训练控制 |
A Comparison of Different Testing Methods of Anaerobic Threshold and the Application of Lactate Threshold in Distance Training |
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| Miao Sukun,et al..A Comparison of Different Testing Methods of Anaerobic Threshold and the Application of Lactate Threshold in Distance Training[J].China Sport Science,1992(5). |
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| Authors: | Miao Sukun |
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| Abstract: | Different testing methods of anaerobic threshold(AT),including ventilatory threshold(VT),lactate threshold in 4mmol (LT4),LT_((OBLA)),individual anaerobic threshold(IAT),maximal lactate steady state(maxLASS),and heart rate break point (HR-AT), were compared in this study with 90 middle-and long-distance runners and 15 cyclists served as objects. The results revealed that there were high correlations between the values of different AT(r=0. 88-0. 96) ,and there exist differences between AT values and maxLASS. From longitudinal study it was found that endurance training with intensity of 85 -90% LT4 (BLa2-4mmol)and total load of 50-60% could significantly improve both AT values and endurance performance of distance runners. |
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| Keywords: | anaerobic threshold aerobic capacity distance running training control |
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