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6周高强度间歇训练对女大学生有氧耐力的影响

2021-12-10梅孝徽韩延柏

科技资讯 2021年26期

梅孝徽 韩延柏

摘  要:目的  分析高强度间歇训练(HIIT)前后最大摄氧量(VO2max)、肺活量(VC)的测试结果,探究HIIT对女大学生有氧耐力(AE)的影响。方法  选取河南师范大学非体育专业女大学生16名,随机分为各8人的对照组和实验组。实验组进行HIIT(每组1 min 90% VO2max的高强度冲刺和1 min 40% VO2max的低强度间歇,共13组,总计26 min, 一周3次隔天训练,共6周),两组受试人员保持原有生活习惯。结果  (1)6周HIIT后组内比较,实验组VO2max提高效果显著,VC未明显变化。(2)6周HIIT后组间比较,实验组的VO2max变化显著高于对照组,而VC没有明显差异。结论  HIIT可以明显提高最大摄氧量,改善有氧耐力。

关键词:高强间歇训练  最大摄氧量  肺活量  有氧耐力

中图分类号:G807.4                       文献标识码:A文章编号:1672-3791(2021)09(b)-0191-04

Effects of Six Weeks HIIT on Aerobic Endurance of Female College Students

MEI Xiaohui  HAN Yanbai*

(College of Physical Education and Sports Health, Guangxi Normal University, Guilin, Guangxi Zhuang Autonomous Region, 541000 China)

Abstract: Objective  To analyze the test results of maximum oxygen uptake(VO2max) and vital capacity(VC) before and after high intensity interval training (HIIT), and explore the influence of HIIT on the aerobic endurence(AE) of female college students. Methods  Sixteen female college students majoring in non physical education in Henan Normal University were randomly divided into control group and experimental group. The experimental group received HIIT (high-intensity sprint of 1min 90% VO2max and low-intensity interval of 1min 40% VO2max in each group, a total of 13 groups, a total of 26 minutes, three times a week, training every other day, a total of 6 weeks). The subjects of the two groups maintained their original living habits. Results  (1)After 6 weeks HIIT, the VO2max in the experimental group is significantly improved, the VC changes not obviously. (2) After 6 weeks HIIT, the VO2max of the experimental group is significantly higher than the control group, while the VC is not significantly different. Conclusion  HIIT can significantly increase the maximum oxygen uptake and improve AE.

Key Words: HIIT; VO2max; VC; AE

大學生体质健康状况深受国家重视,体力活动成为大学生体质下降的直接原因[1],与死亡率之间存在负相关的剂量反应关系[2]。有氧耐力也称心肺耐力,是评价体质健康的重要指标,已成为第五大生命体征[3]。传统有氧耐力运动可有效提高体质健康,但耗时长、见效慢,锻炼人群依从性低,不符合课业繁重的大学生人群,HIIT以高效率短时耗的特点常用于运动员体能训练。该文拟通过对普通女大学生进行HIIT,观察训练后大学生人群有氧耐力指标的变化,探索符合当代大学生增进体质健康的运动方式。

1  研究目的

设置对照组和实验组,观测6周HIIT后,最大摄氧量和肺活量有无显著性变化,探讨HIIT对提高正常女大学生有氧耐力的效果。

2  研究对象与方法

2.1 研究对象

河南师范大学非体育专业女性本科学生16名,自愿参与该运动项目,不具有规律运动习惯,填写PRA-Q问卷、进行体格检查和运动能力测试,随机分配为各8人的实验组和对照组,基本信息如表1所示。……

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