《黄帝内经》阐及冬季保健养生时,指出:“冬三月,此谓闭藏,水冰地坼,无扰乎阳,早卧晚起,必待曰光……去寒就温,无汇皮肤,使气亟夺。此冬气之应,养藏之道也。”冬季活动(包括晨练)“必待日光”是传统保健理念,科学吗?且看:首先,冬季的清晨,寒气袭人。身体的外露部位,如手部、脸 “Huang Di Nei Jing” expounds the health care in winter, pointed out: “In winter, the so-called closed reservoir, ice and water 坼, non-perturbing Yang, as late as late, will be called light ... ... Go cold to warm, no Sinking the skin, so that the gas desperate .This winter should be, the method of storage also. ”Winter activities (including morning exercises)“ to be daylight ”is the traditional health philosophy, science? And look: First, the early winter, the cold Hot people. Exposed parts of the body, such as hands, face