生活中,在一些中老年人健身比较集中的地方,常看到一些中老年朋友背对墙壁或树干,反复往后撞一下又马上弹出,乐此不疲。传统医学认为,背为阳,腹为阴,人体背部分布的基本上都是人体的阳经,其中督脉、足太阳膀胱经尤为重要。督脉沿脊柱分布在腰背部正中,它能总督一身阳脉,蓄积气血,以备全身经脉之用。 In life, where some middle-aged and elderly people are more concentrated in body-building, they often see some middle-aged and old friends back to the wall or tree trunks and repeatedly hit back and pop up immediately. Traditional medicine that the back is the sun, the abdomen is cloudy, the human body is basically the back of the body distribution of the Yang, Du Chang, full sun bladder is particularly important. Governor veins along the spine in the middle of the lower back, it can Governor Yang Yang, accumulate blood, to prepare the whole body meridians purposes.