青少年投掷铅球时常见的错误与分析  

Young People Throwing Shot Put and Analysis of Common Mistakes

作　　者：张海龙[1] 吕慧敏[1] 张合明[1] 

机构地区：[1]北京师范大学体育与运动学院,北京100875

出　　处：《科学之友（下）》2011年第9期135-136,共2页Friend of Science Amateurs

摘　　要：铅球是投掷项目中重的器械之一,而且技术也比较复杂,所以对于高中生来说这项运动较难学。铅球的发展史是由原地投到垫步技术到侧向滑步技术到后来的背向滑步技术到现在普遍采用的旋转式投法,其中背向滑步推铅球技术可视为传统常规技术,适合于高中生练习者学习和掌握。重点:背向滑步的技术动作和训练方法。难点:掌握其跪蹬的动作和髋部侧移。文章主要是通过调查和研究寻找出问题,根据问题提出改进方法,从而提高运动成绩。Throwing the shot put is one of heavy equipment,and technology is more complicated,so difficult for high school students learn the sport.The history is the original shot to put into the skip step techniques to lateral sliding technology to later back-sliding technology now widely used spin Turn-cast method.Shot Put them back-sliding technique can be considered as with conventional technology,for high school students to learn and master practitioners.Focus：technical back-sliding action and training methods.Difficulty：control over their knees and hip tread lateral movement! Article mainly through surveys and research to find problems,according to the issues improved methods to enhance athletic performance!

关 键 词：青少年 跪蹬 髋侧移 

分 类 号：G824.1[文化科学—体育训练]