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首页> 外文期刊>Revista Brasileira de Cineantropometria & Desempenho Humano >Spatio-temporal characteristics of hurdle runs and ergometric tests during athletic preparation
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Spatio-temporal characteristics of hurdle runs and ergometric tests during athletic preparation

机译：运动准备期间跨栏跑的时空特征和测功测试

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The main goal of this study was to assess the appropriateness of both ergometric and modified hurdles tests for an annual cycle of hurdlers who were working on mastering the 400 m distance. Nine Polish hurdlers (personal best: 54.46±2.16 s, age: 20.67±1.87 years) were chosen as the research participants. In each of two mastering periods in the research, an ergometric test and a specific test were implemented during a hurdle run. In February, an interval ergometric test (5×6 s) and an interval hurdle test (IHT) were performed. Additionally, in May, a classic Wingate test and a 200 m hurdle run were introduced. With regard to the ergometric tests, we assessed the following measurements: maximum power (Pmax) and mean power (P×) reached in five repetitions as well as total work (Wtotal) performed in five attempts. The Mann-Whitney test was used to distinguish between the athletic test results obtained in the preparation period outlined above and those obtained in the first period. Lactate (LA) concentrations were assessed with the Chi-square test. Moreover, Spearman's rank correlation coefficients were used in the analysis. The achieved study results indicate the lack of significant differentiation of the ergometric test parameters (p≥ 0.05). The spatial structure of both specific tests (5×2 H v. 200 m H) was similar given that the first and the second parts of both hurdle races and the number of steps taken were similar. The basic parameters of the ergometric tests did not exhibit any relationship with the recommended record time achieved for the 400 m hurdle run.
机译：这项研究的主要目的是评估对于努力掌握400 m距离的跨栏运动员的年度周期而言，测功和改进跨栏测试的适用性。选择了9名波兰跨栏运动员（个人最佳：54.46±2.16 s，年龄：20.67±1.87岁）作为研究参与者。在研究的两个掌握阶段的每个阶段，在跨栏跑过程中均进行了测功测验和特定测验。在二月，进行了一次间隔测功测试（5×6 s）和一个间隔栏测试（IHT）。此外，5月，引入了经典的Wingate测试和200 m的跨栏跑。关于测功测试，我们评估了以下测量：五次重复达到的最大功率（Pmax）和平均功率（P×），以及五次尝试进行的总功（Wtotal）。曼-惠特尼测试用于区分上述准备阶段获得的运动测试结果和第一阶段获得的运动测试结果。用卡方检验评估乳酸（LA）的浓度。此外，在分析中使用了Spearman的秩相关系数。取得的研究结果表明，人体测力测试参数缺乏显着差异（p≥0.05）。鉴于两个跨栏比赛的第一部分和第二部分以及所采取的步数相似，两个特定测试的空间结构（5×2 H v。200 m H）相似。测功测试的基本参数与400 m跨栏跑的推荐记录时间没有任何关系。

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