一、“标枪肘”产生的生理原因错误的“撇枪”动作导致肘关节损伤,一些运动员肩关节韧带柔韧性较差,最后用力阶段无法完成翻肩动作,肘关节低于肩关节,导致肩外投枪。另一种情况是肩膀领先于肘关节发力,造成“撇枪”。还有,准备活动不充分,部分运动员不重视准备活动,专项准备活动不足,无法使骨骼肌和韧带温度升高,不能适应投掷标枪时对关节的要求。 First, the “javelin elbow, ” the physiological causes of false “write gun ” action led to elbow injury, some athletes shoulder ligament flexibility is poor, the last force stage can not complete the turn shoulder action, the elbow below shoulder Joints, leading to shoulder shots. Another situation is the shoulders ahead of the elbow force, resulting in “write gun ”. Also, inadequate preparation activities, some athletes do not attach importance to preparation activities, lack of special preparation activities, unable to raise the skeletal muscle and ligaments, can not meet the requirements of throwing javelins when the joints.