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春天暖洋洋的阳光让人特别想睡觉,特别是下午,工作学习时间长了,人会感到疲乏。这时候伸个懒腰,就会觉得全身舒展。即使在不疲劳时,有意识地伸几个懒腰,也会觉得舒适。为什么这样一个简单的动作有如此神奇的作用呢?伸懒腰时可使人体的胸腔器官对心、肺挤压,利于心脏的充分运动,使更多的氧气能供给各个组织器官。同时,由于上肢、上体的活动,能使更多含氧的血液供给大脑,使人顿时感到清醒舒适。
Warm spring sunshine makes people particularly want to sleep, especially in the afternoon, work and study for a long time, people will feel tired. At this time stretching, you will feel the whole body stretch. Even in the absence of fatigue, consciously stretch a few lazy waist, will feel comfortable. Why such a simple action has such a magical effect? Stretching can make the body’s thoracic organs on the heart and lungs squeeze, conducive to the full movement of the heart, so that more oxygen can be supplied to various tissues and organs. At the same time, due to the upper limbs, upper body activity, can make more oxygen-containing blood supply to the brain, make people suddenly feel awake and comfortable.