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投弹骨折主要是由不正确的投弹姿势所造成的。怎样训练战士正确掌握投弹技术呢?根据解放军体育学院数年来投弹教学和某部二连(荣获广州部队投弹比赛冠军单位)的训练经验,证明只要在训练中采用科学的方法和掌握正确姿势,就不但不会发生骨折事故,而且投弹成绩很显著。现将他们的训练方法,综合介绍如下。(一)技术训练:首先应从基本动作的训练开始。可把基本动作分为五个部份(如图1):1.引弹:右脚后退一步,两腿右屈左伸,体重大部落在右腿上,上体尽量后倒,弹体由前下经过体侧引向右后下方,投掷臂尽量放松,眼睛注视投掷方向。
Pommel fractures are mainly caused by improper bombing gestures. How to train soldiers to correctly grasp the bombing technology? According to the PLA Sports Academy for several years, the teaching of the bombardment and some Erlian (won the Guangzhou unit bombing competition champion unit) training experience proves that as long as training in the use of scientific methods and to grasp the correct posture Not only does not happen fracture accident, and the bombing result is remarkable. Now their training methods, a comprehensive introduction is as follows. (A) Technical Training: First of all, training should start from the basic movements. The basic action can be divided into five parts (Figure 1): 1. Guided missile: one step back leg, right leg flexor left extension, weight on the right leg of the tribe, the upper body as far as possible backward, body by Before and after the body side lead to the right rear, the throw arm try to relax, eyes watching throwing direction.