多数有关游泳技术分析的文献在描述技术动作过程的细节时 ,对应的参照系是运动员静止的身体位置 ,以单纯的运动学观点和抽象的视觉印象感受来解析水中技术动作的结果。鉴于水介质的无形、无色的条件限制 ,导致人们忽略了处于运动状态的肢体与对应的水环境在立体的空间中相互发 Most of the literature on swimming techniques analyzes the details of the process of technical movement, the corresponding frame of reference is the resting body position of the athlete, and the result of a technical action in the water is analyzed with purely kinematic perspectives and abstract visual impression. In view of the intangible, colorless conditions of aqueous media, leading people to ignore the movement of the limbs and the corresponding water environment in the three-dimensional space mutual hair