田径中长跑是一个较为枯燥的项目，体力消耗很大，大运动量训练中及训练后，运动员机体会出现不同程度的疲劳。为了促进机体超量恢复，训练间歇中和训练后要重视放松整理活动。放松整理活动目的是在人体激烈运动以后，使生理。心理逐渐恢复到安静状态，加速二氧化碳的排出和氧? Track and field middle and long distance running is a more boring project, which consumes a great deal of physical exertion. During heavy training and after training, athletes’ bodies experience varying degrees of fatigue. In order to promote the body over recovery, intermittent and training training should pay attention to relaxation and finishing activities. The purpose of relaxing activities is to make physiology after the intense exercise of the human body. Psychological gradually returned to a quiet state, accelerate the discharge of carbon dioxide and oxygen?