冷水浴也就是用20℃以下的水洗浴,包括冷水浴面、冷水擦身、冷水浴足、冷水浸浴、冷水冲淋、冬泳等形式。冷水浴锻炼可健身防病,但必须讲究科学,才能提高锻炼效果。那么,冷水浴有哪些健身防病的作用呢?首先,冷水浴能提高人体对寒冷的适应能力。当皮肤接触到冷水时,皮肤血管就会收缩,以减少体内热量的散失,大量的血液随之流入内脏和深部组织。而体表温度随冷水降低后,身体又要将热量输往皮肤加以对抗,于是皮肤血管扩张,内脏血管的大部分血液又流向皮肤,这样,在冷水浴过 Cold water bath is 20 ℃ below the water bath, including cold water bath, cold water scrub, cold foot bath, cold water bath, cold water shower, winter swimming and other forms. Cold bath exercise can prevent illness, but must pay attention to science, in order to improve exercise results. So what is the role of cold water bath fitness disease prevention? First of all, cold water bath can improve the body’s ability to adapt to the cold. When the skin comes into contact with cold water, skin blood vessels will shrink to reduce the loss of heat in the body, a large number of blood flow to the internal organs and deep tissues. The body surface temperature decreases with the cold water, the body must heat to the skin to fight against, so the skin vasodilation, visceral blood vessels and most of the blood flow to the skin, so that the cold bath too