我们在教学训练中都有这样的体会：学会了跑，才有利于学跳；在学习篮球的跳起投篮之前，必需先掌握原地投篮；要学后空翻，得先掌握后滚翻等等。这是一条经验：即从“简单”到“复杂”，从“已会”到“生疏”，它的理论依据就是运动技能的迁移。运动技能是指人体在运动中掌握? We have this experience in teaching and training: learn to run, it is conducive to learning to jump; jump in basketball before learning to jump shot, you must first grasp in situ shots; to learn backflips, you have to hold back roll over and so on. This is an experience: from “simple” to “complex” and from “have been” to “strange”, its theoretical basis is the transfer of motor skills. Sports skills refers to the human body in motion control?