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原地掷铅球是体育高考四项重要项目之一,其训练策略包括技术、心理、力量等方面。笔者在此将一些心得与大家交流。一、理论知识指导训练运动员首先要了解原地掷铅球原理、技术动作的形成,与物理、化学、生物等学科的运用。初步形成动作概念,以理论来指导训练。常传授的理论知识:铅球远度的决定因素、动量守恒、斜抛运动、做功原理、投掷原理等。可以利用黑板或视频讲解,形成初步动作模型。二、注重用力顺序的养成
In-situ throw shot is one of the four major items in the Physical Education Entrance Examination, and its training strategies include technical, psychological and strength aspects. I will be some experience in this exchange with you. First, the theoretical knowledge to guide the training of athletes should first understand the principle of throwing the ball in place, the formation of technical action, and physics, chemistry, biology and other disciplines. The initial formation of the concept of action to guide the training theory. Often taught the theoretical knowledge: the decisive factor of the shot put distance, momentum conservation, oblique throwing movement, work principle, throwing principle. Can use the blackboard or video to explain, the formation of the initial action model. Second, pay attention to the development of hard order