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首页> 外文期刊>Journal of Human Sport and Exercise >Connection between performance and body sway/morphology in juvenile Olympic shooters
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Connection between performance and body sway/morphology in juvenile Olympic shooters

机译：少年射手的表现与身体摇摆/形态之间的联系

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The objective of the study was to examine, via use of a simple specific test, the correlation between body sway and performance in Juvenile Olympic shooters, to compare the differences in body morphology between different shooting modalities and to know if the anthropometric profile of a shooter influences performance.38 national level juvenile shooters (24 pistol and 14 rifle) who competed at a pistol and air rifle Young Promises Spanish Championship participated in the study.Body sway (measured in terms of movements of the Centre of Pressure (COP): maximum displacements, maximum and minimum average velocities, rotation angles and total areas) and anthropometric data (age, height and weight) were recorded under competition conditions during shooting simulations.Performance was measured in terms of average points per shot.The variables of stress and experience before competition were also considered.The study was observational and descriptive following a cross-sectional design.The results showed that, in the juvenile category, rifle shooters perform better than pistol shooters, but pistol shooters have less body sway.Performance was found to be statistically related to COP displacements, only in pistol shooters.Body weight was found to be related to body sway but not with performance.Body height was found to be related neither with body sway, nor with performance No anthropometric differences have been found to exist between the different modalities (pistol and rifle).
机译：这项研究的目的是通过使用一个简单的特定测试来检查少年奥林匹克射手的身体摇摆和表现之间的相关性，比较不同射击方式之间的身体形态差异，并了解射手的人体测量学特征影响性能。38名参加手枪和气步枪的国家级少年射手（24手枪和14步枪）参加了“西班牙青年诺言”锦标赛。身体摇摆（以压力中心（COP）的运动来衡量）：最大在比赛模拟过程中，在比赛条件下记录位移，最大和最小平均速度，旋转角度和总面积）以及人体测量数据（年龄，身高和体重），并以每发球的平均得分来衡量性能。压力和经验的变量研究还考虑了竞赛之前的情况。这项研究是采用横断面设计进行的观察性和描述性研究。结果表明，在少年类别中，步枪射击者的表现优于手枪射击者，但手枪射击者的身体摇摆较小，仅在手枪射击者中发现性能与COP位移具有统计学相关性，而体重与身体相关身体高度与身体摇摆都不相关，也与性能无关。在不同方式（手枪和步枪）之间未发现人体测量学差异。

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