在中学掷标枪教学训练及基层中学生田径运动会中、发现学生存在“撇枪”(肘低于肩)现象。此错误不但不利通过标枪纵轴用力,影响投掷效果,而且易引起肘关节肌纤维的拉伤。这给标枪教学训练 In middle school throwing javelin teaching training and grassroots athletics track and field, students were found “skimming gun” (elbow below shoulder) phenomenon. This error not only adversely through javelin longitudinal force, affecting the throwing effect, but also easily lead to elbow muscle fiber strain. This gives javelin instructional training