Identification of temporal factors related to shot performance for indoor recurve archery
Identification of temporal factors related to shot performance for indoor recurve archery
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DOI：
10.1080/02640414.2016.1211730
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发表时间：
2017-01-01
影响因子：
3.4
通讯作者：
Heller, Mario
中科院分区：
文献类型：
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作者：
Callaway, Andrew J.;Wiedlack, Johanna;Heller, Mario
本研究的目的是研究区分箭距中心距离的射箭周期的时间阶段，试图了解影响表现的关键因素。15名不同能力的弓箭手各以18米的距离射击30发。采用逐步多元线性回归对14个潜在预测变量进行统计建模。结果表明，射击前时间（动作前动作）、随射时间（动作后动作）、瞄准时间、箭速和扳机释放时间变化百分比占预测射击动作变化的7.7%。研究结果对教练在培养运动员时应该关注的因素有启示意义。在运动研究中，通常需要进一步研究运动前，但更重要的是，运动后的常规，因为它们缺乏，并且已被证明是许多运动中的重要因素。
The purpose of this study was to investigate the temporal phases of the archery shot cycle that distinguish the arrows distance from centre, in an attempt to understand critical factors that affect performance. Fifteen archers of varying ability each performed 30 shots at 18 m. Fourteen potential predictor variables were measured for statistical modelling by stepwise multiple linear regression. The results show that pre-shot time (pre-performance routine), follow-through time (post-performance routine), aiming time, speed of the arrow and the % variation in clicker-release time, account for 7.7% of the variation in predicting shot performance. The results have implications for practice demonstrating factors that coaches should focus on to develop their athletes. Further work on pre-, but more importantly, post-performance routines are needed generally within sport research as they are lacking and have been shown to be important contributing factors in a number of sports.