对滑步推铅球技术的再认识

Further Understanding of Shifting Shot Put Techniques

滑步推铅球是学校体育教学和训练的主要内容 ,但由于对其技术原理存在一些错误认识 ,所以实践中的技术效果并不理想。本文根据一般运动学和生理学原理 ,对滑步推铅球的技术原理提出一些个人的浅见 。

Shifting shot put is an important part in P.E.teaching and training.Misunderstanding its technique principles results in an unideal technique effects in practice.Based on the general principles in kinematics and physiology,this paper presents my opinion of shifting shot put technique principles in expectation of some revelations provided for teaching and training.