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推铅球作为考察学生投掷能力的项目在高考中已沿袭多年,但如何通过训练有效促进专项技术的形成并提高运动成绩,多年来一直是困扰广大教练员和体育专业考生的一大难题,笔者在多年训练实践中,尝试用变通使用及自制练习器材等方法,在促进专项技术的形成,提高运动成绩方面效果不错,不妨介绍给大家,与大家探讨:运动生理学告诉我们,在为运动项目设计力量练习时,应结合动作的特点,尽量做到两点:一是所设计的力量练习与正式动作在结构上应极其相似;二是该力量练习与正式练习的发力特点应极其相似,所设计的力量练习和专项技术动作练习最好
Throwing shot put as a project to examine the throwing ability of students has been followed many years in the college entrance examination, but how to effectively promote the formation of special techniques through training and improve the performance of sports has been a big problem for many years coaches and sports majors. Many years of training practice, try to use alternative home-made equipment and other methods, in promoting the formation of special techniques to improve the performance of sports is good, we can introduce to you, to discuss with you: exercise physiology tells us that in designing sports for sports Practice should be combined with the characteristics of action, as far as possible to do two things: First, the design of the force exercises and formal movements should be very similar in structure; second, the force exercises and formal exercises should be very similar to the force characteristics of the design Strength exercises and special technical exercises best practice