| HiHiLo和LoHi对提高现代五项运动员运动能力的比较研究 |
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| 引用本文： | 陈立,刘海平,胡扬.HiHiLo和LoHi对提高现代五项运动员运动能力的比较研究[J].广州体育学院学报,2009,29(3). |
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| 作者姓名： | 陈立 刘海平 胡扬 |
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| 作者单位： | 1. 温州医学院运动人体科学系,温州,325035
2. 北京体育大学运动人体科学学院,北京,100084 |
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| 摘 要： | 研究目的:通过观察现代五项运动员4周HiHiLo低氧训练对血象指标及最大摄氧量的影响,探讨HiHiLo低氧训练提高运动员有氧运动能力的效果,为其确定低氧训练提供指导.对象和方法:将10名江苏省现代五项运动员随机分成HiHiLo组和LoHi组.HiHiLo组每晚居住于15.4%O2浓度低氧环境10 h,白天除照常训练外,每周进行3次低氧运动(15.4%O2氧浓度环境下,以80%VO2mRx强度蹬30 min功率自行车,RPM为60转/min).LoHi组居住于常氧环境,其他与HiHiLo组相同.测定低氧训练前后最大撮氧量(VO2max)、PWC170及实验期间每周血象指标(RBC、Hct、Hb).结果:4周的低氧训练后,HiHiLo组期间RBC、Hot、Hb明显升高(P<0.05),且在第4周出现高峰值,LoHj组血象指标变化不明显.同时HiHiLo组VO2max、PWC170分别提高了4%和11%,而LoHi组只增加了2%和5%.结论:HiHiLo低氧训练能明显改善现代五项运动员有氧运动能力.
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| 关 键 词： | 高住-高练-低训(HiHiLo) 血象指标 有氧运动能力 |
Comparative Studies on Improving Performance of Players of Modern Pentathlon by HiHiLo and LoHi |
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| CHEN Li,LIU Hai-ping,HU Yang.Comparative Studies on Improving Performance of Players of Modern Pentathlon by HiHiLo and LoHi[J].Journal of Guangzhou Physical Education Institute,2009,29(3). |
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| Authors: | CHEN Li LIU Hai-ping HU Yang |
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| Institution: | 1.Department of Sports and Science;Wenzhou Medical College;Wenzhou;325035;China;2.Department of Sports and Science;Beijing Sports university;Beijing;100084;China |
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| Abstract: | Aims:Compared the effects of HiHiLo(living highexercise high-training low) and LoHi(Living low-exercise high) on hematological parameters and aerobic ability.Methods: The subjects were 10 elite modern pentathlon players who were divided into HiHiLo group and LoHi group.Process: the HiHiLo group exposed to hypoxic condition(15.4O2%) 10 hrs every day for 4-wk,and exercised on an ergometer bike at 80% VO2max under the same condition three times every week,and trained in normoxic condition.The LoHi group did no... |
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