运动负荷增递方式对乳酸阈和通气阈检测的影响  

Effects of Incremental-Exercise Patterns on the Results of Blood Lactate Threshold and Ventilation Threshold Determination

作　　者：王健[1,2,3] 王洪[1,2,3] 周永平[1,2,3] 朱祖祥[1,2,3] 

机构地区：[1]杭州大学体育科学与技术研究所 [2]杭州应用工程技术学院 [3]杭州大学心理学系

出　　处：《人类工效学》1999年第1期23-26,共4页Chinese Journal of Ergonomics

摘　　要：比较了运动负荷递增方式对８名男性受试者ＯＢＬＡ、ＩＡＴ和ＶＡＴ检测结果的影响，实验结果表明，稳态负荷条件下，ＯＢＬＡ的检测结果均明显高于ＩＡＴ和ＶＡＴ；此外，非稳态负荷条件下无法检测ＩＡＴ以及稳态大负荷（５０Ｗ·ｍｉｎ１）条件下获得的ＯＢＬＡ、ＩＡＴ和ＶＡＴ与１２ｍｉｎ的成绩相关性较差。由此研究认为，评价有氧体力能力的最佳无氧阈指标是ＩＡＴ，而最适合的运动负荷递增方式为２５Ｗ·（４ｍｉｎ）１稳态负荷法。OBLA.IAT and VAT corresponding to the different incremental exercise patterns were measured and compared in 8 healthy male subjects.The experimental results showed that OBLA was higher than IAT and VAT both in steady and nonsteady pattern,and it had a lower correlation between 12min running performance and IAT and VAT at the condition of 50W·4min 1 .These data support the conclusion that the best method of AT is IAT and the optimal exercise pattern is the 25W·4min -1 steady state method.

关 键 词：运动负荷增递方式 乳酸阈 通气阈 OBLA IAT VAT 

分 类 号：G804[文化科学—运动人体科学] R655.3[文化科学—体育学]