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当头部与身体躯干的相对位置发生改变时 ,将引起四肢与躯干肌肉张力的重新分配 ,肌力的变化会影响技术动作的质量。掌握这个规律将有利于教师对学生在学习篮球技术动作过程中出现的错误或不规范现象加以纠正
When the head and body torso relative position changes, will cause limbs and trunk muscle tension redistribution, muscle strength changes will affect the quality of technical action. Grasp this rule will help teachers to correct the phenomenon of errors or irregularities in the process of learning basketball skills