HiHiLo与LoHi两种低氧训练效果的比较研究被引量：19

Comparative Study on Hypoxic Training Effect of HiHiLo and LoHi

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摘要研究目的:比较“高住-高练-低训”(HiHiLo)和“低住-高练”(LoHi)两种低氧训练的效果,为确定低氧训练方案提供理论与实验依据。研究对象和方法:研究对象为13名国家队女子中长跑运动员和12名少体校男子中长跑运动员。HiHiLo组每晚居住于14.7%O2低氧环境10h,白天除照常训练外,每周进行3次低氧运动。LoHi组居住于常氧环境,其他与HiHiLo组相同。测定低氧训练前及实验期间每周血象指标(RBC、Hct、Hb)和低氧训练前后最大耗氧量(V。O2max)、无氧阈强度(AT)。实验结果:4周低氧训练,优秀长跑运动员和业余长跑运动员在HiHiLo期间的RBC、Hct、Hb明显增高(P<0.05),在第3、4周出现高峰值,LoHi组变化不明显,或在大强度训练中下降。优秀长跑运动员低氧训练后HiHiLo组V。O2max、AT分别提高了9%和13%,而LoHi组只增加了6%和10%。因此,HiHiLo低氧训练效果优于LoHi。 The purpose of this study is to compare the hypoxic training effect of HiHilo and LoHi in order to provide the theoretical and practical basis for hypoxic training plan. 13 female long distance runners from national team and 12 male long distance runners from junior sport school as research subjects. The athletes of HiHilo group live at hypoxic condition （14.7%O2） for 10 hours every night. Except for the normal training at daytime, they are doing hypoxic exercise three times per week. The athletes of LoHi group live at normoxic condition,while the other factor is the same as the HiHilo group. The hematological parameters of RBC,Hct and Hb are tested every week before and during the hypoxic training as well as the VO2max and AT before and after hypoxic training. The result shows that there is significant increase in RBC,Hct and Hb of elite long distance runners and amateur long distance runners with four-week hypoxic training during the period of HiHilo,while the peak value is at the third and fourth week. For Lohi group, there is not obvious change or decrease at maximal intensity training. After hypoxic training of elite long distance runner, the VOzmax and AT is increased by 9% and 13% respectively for HiHilo group,while the increasing rate is only 6% and 10% for LoHi group. Therefore,the effect of hypoxic training of HiHiLo is better than that of LoHi.

作者刘海平胡扬田野胡荣

机构地区北京体育大学国家体育总局体育科学研究所国家田径管理中心中长跑队

出处《体育科学》 CSSCI 北大核心 2006年第4期58-61,75,共5页 China Sport Science

基金国家体育总局课题"用高住低训法提高优秀运动员耐力的研究"(01077)

关键词高原训练血象有氧运动 living low-training high hematological parameter aerobic exercise

分类号 G804.5 [文化科学—运动人体科学]

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