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首页> 外文会议>International Symposium on Biomechanics in Sports vol.1; 20050822-27; Beijing(CN) >KINEMATIC AND KINETIC COMPARISONS BETWEEN SPOT, CROSSOVER AND UPWARD JUMP THROWINGS IN HANDBALL
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KINEMATIC AND KINETIC COMPARISONS BETWEEN SPOT, CROSSOVER AND UPWARD JUMP THROWINGS IN HANDBALL

机译：手球上点，跨接和向上跳跃投掷之间的运动学和运动学比较

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摘要

Throwing is one of the most important skills in handball in which two basic factors are of importance with regard to the efficiency of shots i.e. accuracy and velocity. A 2-Dimensional analysis of different throws i.e. on the spot, with a cross-over step, and with upward jump has been undertaken. Eighteen high-performance handball players took part in this study. The average values of basic parameters of physical characteristics of subjects were: 80.2 + 6.1 Kg (body mass), 184.8 ± 4 cm (body height), and 19.79 ± 0.63 years of age. The main aim of present study was to establish a valuable kinematic and kinetic comparison between different types of throws in handball. Statistically significant differences were found between maximal ball velocity during throws with cross-over. step and ball velocity during other analyzed throws. In addition to the high velocity in this throw, the energy and power consumptions were also higher in magnitude comparing with other throws. The results obtained by this study agreed well with the results reported by other researchers.
机译：投掷是手球最重要的技能之一，其中两个基本因素对于击球效率即准确性和速度至关重要。已经对不同的投掷进行了二维分析，即当场，具有跨步和向上跳动。十八名高性能手球运动员参加了这项研究。受试者身体特征基本参数的平均值为：80.2 + 6.1 Kg（体重），184.8±4 cm（体重）和19.79±0.63岁。本研究的主要目的是建立不同类型的手球投掷之间有价值的运动学和动力学比较。在跨界投掷过程中，最大球速之间存在统计学上的显着差异。其他分析的罚球过程中的脚步和球速度。除了该掷球中的高速运动外，与其他掷球相比，其能量和功率消耗也更高。这项研究获得的结果与其他研究人员报告的结果非常吻合。

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