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首页> 外文期刊>Journal of strength and conditioning research >Comparison of heart rate and session rating of perceived exertion methods of defining exercise load in cyclists
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Comparison of heart rate and session rating of perceived exertion methods of defining exercise load in cyclists

机译：定义骑车人运动量的运动方式的心率和会话等级的比较

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The aim of this study was to analyze the competition load using the session rating of perceived exertion (RPE) during different professional cycling races and to assess its validity using the competition load based on heart rate (HR). During 2 consecutive seasons, 12 professional cyclists (mean ± SEM: age 25 ± 1 years, height 175 ± 3 cm, body mass 65.9 ± 2.0 kg, and VO2max 78.5 ± 1.7 ml kg21 min21) competed in 5-, 7-, and 21-day cycling races. The HR response and session RPE were measured during the races to calculate the competition load based on the training impulse of the HR (TRIMPHR) and RPE data (TRIMPRPE). The highest (p 0.05) TRIMPRPE was observed in 21-day races. However, the higher (p 0.05) TRIMPHR was found in 5- and 7-day races. When TRIMPHR and TRIMPRPE were normalized by competing distance, neither TRIMPHR km -1 nor TRIMPRPE km -1 was significantly different between the analyzed cycling races.We found significant (p 0.001) correlations between TRIMPHR and TRIMPRPE (r = 0.75) and between TRIMPHR km -1 and TRIMPRPE km -1 (r = 0.90). In conclusion, this study showed that the session RPE can be used to quantify the competition load during professional cycling races. This method can be a useful and noninvasive tool for coaches to monitor and control the training load in cyclists.
机译：这项研究的目的是在不同的职业自行车比赛中使用感觉运动（RPE）的会话等级来分析竞争负荷，并使用基于心率（HR）的竞争负荷来评估其有效性。在连续2个季节中，有12名专业自行车手（平均±SEM：年龄25±1岁，身高175±3 cm，体重65.9±2.0 kg和VO2max 78.5±1.7 ml kg21 min21）分别参加5、7和21天自行车比赛。比赛期间测量了HR响应和会话RPE，以根据HR（TRIMPHR）和RPE数据（TRIMPRPE）的训练冲动来计算比赛负荷。在21天比赛中观察到最高（p <0.05）TRIMPRPE。但是，在5天和7天比赛中发现了较高的（p <0.05）TRIMPHR。当将TRIMPHR和TRIMPRPE通过竞争距离归一化时，TRIMPHR km -1和TRIMPRPE km -1在所分析的自行车比赛之间均无显着差异。我们发现TRIMPHR和TRIMPRPE之间和TRIMPHR之间有显着（p <0.001）相关性（r = 0.75） km -1和TRIMPRPE km -1（r = 0.90）。总之，这项研究表明，RPE阶段可用于量化职业自行车比赛中的比赛负荷。对于教练来说，这种方法可能是一种有用且无创的工具，可以监视和控制骑自行车的人的训练负担。

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