这项系统综述和荟萃分析使用相关数据研究了生物力学和物理特征对板球释放速度的影响。搜索是在PubMed进行的，Cinhal,Scopus,SportDiscus和WebofScience,包括18项研究。球释放速度与整体生物力学参数有中等相关性（r=0.42，p<0.001），与物理特征有很强的相关性（r=0.65，p<0.001）。此外，个体生物力学和物理参数也与球释放速度相关。助跑速度具有很强的相关性（r=0.50，p<0.001），球释放时前膝角度具有中等相关性（r=0.40，p<0.001）。球释放时质心速度的相关性较差（r=0.16，p=0.134），前脚接触前膝角度(r=0.26,p=0.015)25和垂直地面反作用力(r=0.13,p=0.659)。手臂总长（r=0.65，p<0.001）和肩关节力量（r=0.58，p<0.001）具有很强的相关性。这篇评论重点介绍了生物力学和物理参数，这些参数是较快的球释放速度的主要决定因素。
This systematic
review and meta-analysis examined the influence of biomechanical and physical characteristics on ball release speed in cricket using correlation data. Search was conducted across PubMed, Cinhal, Scopus, SportDiscus and Web of Science, with eighteen studies included. The ball release speed had a moderate correlation with overall biomechanical (r = 0.42, p < 0.001) parameters and a strong correlation with physical (r = 0.65, p < 0.001) characteristics. Furthermore, individual biomechanical and physical parameters were also correlated with ball release speed. The run-up speed had a strong correlation (r = 0.50, p < 0.001) and front knee angle at ball release had a moderate correlation (r = 0.40, p < 0.001). Poorer correlations were identified for centre of mass velocity at ball release (r = 0.16, p = 0.134), front knee angle at front foot contact (r = 0.26, p = 0.015) 25 and vertical ground reaction force (r = 0.13, p = 0.659). Strong and significant correlation was found for total arm length (r = 0.65, p < 0.001) and shoulder strength (r = 0.58, p < 0.001). This
review highlights the biomechanical and physical parameters that are major determinants of faster ball release speed.
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