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Use of video observation and motor imagery on jumping performance in national rhythmic gymnastics athletes

机译：利用视频观察和运动图像对国家艺术体操运动员的跳跃表现进行分析

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The aim of this study was to evaluate whether a mental training protocol could improve gymnastic jumping performance. Seventy-two rhythmic gymnasts were randomly divided into an experimental and control group. At baseline, experimental group completed the Movement Imagery Questionnaire Revised (MIQR) to assess the gymnast ability to generate movement imagery. A repeated measures design was used to compare two different types of training aimed at improving jumping performance: (a) video observation and PETTLEP mental training associated with physical practice, for the experimental group, and (b) physical practice alone for the control group. Before and after six weeks of training, their jumping performance was measured using the Hopping Test (HT), Drop Jump (DJ), and Counter Movement Jump (CMJ). Results revealed differences between jumping parameters F(1,71) = 11.957; p < .01, and between groups F(1,71) = 10.620; p < .01. In the experimental group there were significant correlations between imagery ability and the post-training Flight Time of the HT, r(34) = -.295, p < .05 and the DJ, r(34) = -.297, p < .05. The application of the protocol described herein was shown to improve jumping performance, thereby preserving the elite athlete's energy for other tasks. (C) 2014 Elsevier B.V. All rights reserved.
机译：这项研究的目的是评估精神训练方案是否可以提高体操跳跃的表现。将72名艺术体操运动员随机分为实验组和对照组。在基线时，实验组完成了运动图像问卷调查表修订版（MIQR），以评估体操运动员生成运动图像的能力。重复测量设计用于比较两种不同类型的旨在提高跳跃性能的训练：（a）实验组的视频观察和与体育锻炼相关的PETTLEP心理训练，以及（b）对照组的体育锻炼。在训练六周之前和之后，他们的跳跃表现是使用跳跃测试（HT），跌落跳跃（DJ）和反向运动跳跃（CMJ）进行测量的。结果显示跳跃参数F（1,71）= 11.957之间的差异; p <.01，并且在组F（1,71）= 10.620之间; p <0.01。在实验组中，成像能力与HT的训练后飞行时间之间存在显着相关性，r（34）= -.295，p <.05和DJ，r（34）= -.297，p < .05。已证明本文所述方案的应用可以改善跳跃性能，从而为其他任务保留了优秀运动员的精力。 （C）2014 Elsevier B.V.保留所有权利。

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