一、前言目前,国内外学者认为,尿肌酐的测定可以反映机体内磷酸肌酸的含量,可用于评定肌肉的机能水平,身体素质,运动能力和训练效果;但是,在游泳项目这一方面,关于机体内磷酸肌酸的储备量与游泳成绩是否有关,目前尚未见报道。故此,本文的目的就在于探讨尿肌酐量与游泳运动能力的关系,从而为游泳训练以及游泳运动员的选材提供一个参考指标。 I. Introduction At present, domestic and foreign scholars believe that the determination of urinary creatinine can reflect the body creatine phosphorylate content, can be used to assess the function of muscle function, physical fitness, exercise capacity and training effects; However, in this aspect of the swimming project, About the body of creatine phosphate reserves and swimming performance is related, has not been reported. Therefore, the purpose of this article is to explore the relationship between the amount of urinary creatinine and swimming ability, so as to provide a reference for swimming training and selection of swimmers.