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前言:野战被复线500M 单兵综合作业属于申距离跑动力性训练,它具有距远(往返1000M)携带器材重(约20.5公斤),难度大,障碍多(全程设有乡村路埋设,独木桥,公路高架,函洞,铁路换盘,电丝网,高墙,炮火封锁区到终点等九大障碍),作业持续时间长,消耗大量体力,对机体的生理变化影响大,是被复线三大基本技术的综合应用等特点。在以往我院的教学训练中,往往忽视做准备活动这一环节,通常在教员下达训练课目,再重述训练中较为高难动作的重要性(或将训练中普遮存在的动作难度再示范一遍,突出某一动作的重要性)接着,安排场地,组织展开作业。导致受训者几分钟后,就感到胸部发闷、呼吸困难、两腿酸软、感觉迟钝、动作不协调、不准确,简直就再也不想跑下去,这种副反应现象在生理上叫作“极点”。“极点”的过早出现对完成作业带来十分不利的影响,甚至出现受训者机能损伤过大的现象,为了改变这种状况,推迟“极点”的出现、缩短 “极点”的时间,训练前的准备活动就显得尤为重要了,那么,应该怎样处理呢,本文拟从这两个方面作一些初步的探讨。
Foreword: The 500M single-track integrated operation of field double-tracked line belongs to the sub-distance running force training. It has a long distance (about 1000M) carrying equipment (about 20.5 kg), which is difficult and has many obstacles (the whole village is equipped with rural roads, Road overhead, railway holes, wire mesh, high walls, artillery fire blockade to the end of the nine major obstacles), the operation lasted for a long time, consume a lot of physical exertion, the physiological changes in the body, Comprehensive application of basic technologies and other characteristics. In the past, teaching and training in our hospital often neglected to prepare for this part of the activity, usually in the trainers issued training courses, and then repeat the training of the more difficult the importance of the action , Highlighting the importance of an action) Then, arrange the venue, organize homework. After a few minutes of training, the trainee feels chest tightness, difficulty breathing, weak and sore legs, uncoordinated and inaccurate movements, and simply does not want to run down anymore. This phenomenon of side effects is physiologically called “ pole”. The premature emergence of “pole ” has a very adverse effect on the completion of homework and even the phenomenon of excessive trauma damage to the trainee. In order to change this situation, postponing the emergence of “pole” and shortening the “pole” "Time, pre-training preparation activities is particularly important, then, how to deal with it, this article from these two aspects to make some preliminary discussions.