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Differences in Vertical Jump Force-Time Characteristics between Stronger and Weaker Adolescent Basketball Players

机译:壮壮和弱壮的青少年篮球运动员在垂直跳力时间特性上的差异

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The countermovement jump (CMJ) and isometric mid-thigh pull (IMTP) are commonly used to compare one’s force capacity during dynamic and isometric assessments, respectively. However, little research has investigated the influence of maximum isometric strength on drop-jump (DJ) performance. Therefore, the purpose of this study was to explore differences in CMJ and DJ force-time characteristics between stronger and weaker adolescent male basketball players. Sixteen adolescent male basketball players performed the IMTP to assess measures of peak force (IMTP PF), whereas CMJ and DJ calculated a range of kinetic and kinematic variables. Peak concentric force (CMJ-PF) in the CMJ was greater for stronger players ( d = 1.99). However, no differences in DJ force-time characteristics existed between stronger and weaker players. Future research should be undertaken to investigate the role of maximum strength on DJ force-time characteristics in adolescent male basketball players. Such studies may help direct the creation of athlete training and monitoring programs more effectively to represent accurate player profiling.
机译:反向运动跳跃(CMJ)和大腿中央等距拉力(IMTP)通常用于分别在动态和等距评估中比较一个人的力量。但是,很少有研究调查最大等距强度对跌落(DJ)性能的影响。因此,本研究的目的是探究青少年男性篮球运动员强弱之间的CMJ和DJ力时特性的差异。 16名青春期男性篮球运动员进行了IMTP评估峰值力量(IMTP PF)的量度,而CMJ和DJ计算了一系列的动力学和运动学变量。对于较强的运动员,CMJ中的最大同心力(CMJ-PF)更大(d = 1.99)。但是,强弱选手之间的DJ力时特性没有差异。应该进行进一步的研究以调查最大强度对青少年男篮球运动员DJ力时特性的作用。这样的研究可以帮助更有效地指导运动员训练和监视程序的创建,以表示准确的运动员配置文件。

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