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滑步的目的是使人体和铅球获得投掷初速度。滑步技术掌握的好坏,对推铅球的成绩影响很大。在铅球教学过程中,学生对滑步技术的学习常出现以下错误:1.滑步时,不是滑步而是跳步;2.滑步时上体过早上移;3.滑步后停顿。笔者对以上错误分别进行了纠正。
The purpose of sliding is to make the body and shot get the initial throw speed. Skidding technology to master the quality of the shot put a great influence on the results. In the shot put teaching process, students often learn the sliding technology of the following mistakes: 1. Slide, not slide but jump; 2. Slide the upper body moves up early; 3. After the slide to stop. The author of the above error were corrected.