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秦永生,郝占国,宋立新,刘兴太.新兵耐力训练强度的主观体力感觉与心率控制方程及其应用效果[J].中国康复医学杂志,2009,24(7):638~640
新兵耐力训练强度的主观体力感觉与心率控制方程及其应用效果    点此下载全文
秦永生  郝占国  宋立新  刘兴太
武警医学院军体教研室,天津,3002162
基金项目:武警部队科技革新项目(WHK2008Z02)
DOI:
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摘要:
      目的:应用主观体力感觉(RPE)量表来预测武警新兵不同强度的耐力训练时的RPE值和心率制订控制训练强度的方程,为部队新兵耐力训练提供简单科学的方法。方法:把RPE和运动负荷心率相结合,运动负荷的最大心率(MHR)监测从50%MHR至90%MHR分为9个运动等级,记录对应的RPE值,建立主体感觉和训练心率的回归方程。随机选择新兵分为实验组(32名)和对照组(32名),进行为期8周的耐力训练。实验组按照RPE控制方程实施RPE感觉等级的耐力负荷强度安排,每周训练3次。对照组按部队现状训练。 结果:新兵训练心率的回归方程为:新兵心率=37.45+7.43×新兵RPE (R=0.952);通过应用回归方程,用RPE值调控新训战士的耐力训练8周后,实验组的VO2max、体力劳动能力(pwc)170、3000m跑成绩优于对照组(P<0.05)。结论:新兵耐力训练强度的RPE控制方程能够应用战士训练实践,能够有效提高训练效果。
关键词:新兵  主观体力感觉  最大心率
Study on the equation of endurance exercises intensity for recruits by rating of perceived exertion and heart rate    Download Fulltext
The Department of Military and Physical Education, Medical College of Chinese People′s Armed Police Forces, Tianjin, 300162
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Abstract:
      Objective: To examine the validity of rating of perceived exertion(RPE) scale to forecast exercises intensity for recruits and to formulate the equation of training intensity by RPE and heart rate′ to find a simple and effective method to adjust endurance training intensity for recruits. Method: Exercises intensity was prescribed as a percentage (50%—90%) of maximal heart rate(MHR) that was dealed with 9 levels and the related RPE was recorded.The recruits were divided into control group and experimental group randomly, each group 32 soldiers.Both groups had a endurance training for 8 weeks. The experimental group was trained on RPE scale, three times a week. The control group was trained without intervention of intensity equation. Result:A linear relationship existed between %MHR and correspondent RPE. The equation of training intensity for recruits was as follows: heart rate=37.45+7.43×RPE(R=0.952). By using the equation in training,the value of VO2max and physical work capacity(pwc)170 and the result of 3000m running in experimental group were better than that in control group after 8 weeks (P<0.05).Conclusion: The equation of training intensity with RPE and heart rate can be used in endurance training for recruits.
Keywords:recruits  rating of perceived exertion  maximal heart rate
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