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冬天,在户外进行运动,是锻炼耐寒能力的好方法。当寒冷的天气在户外运动时,身体表面受到寒冷的刺激,神经中枢就会立刻命令各个有关系统,作出相应反映,以抵抗寒冷。一个经常在冬季户外进行运动锻炼的人,身体调节适应寒冷的能力迅速而有效,因此,在受到突然的寒冷袭击时不易受寒生病。据科学家的实地试验,经常进行寒冷锻炼的人,在受到突然的寒冷袭击,皮肤的温度不到五分钟
Winter, exercise outdoors, is a good way to exercise cold ability. When the cold weather is exercising outdoors, the body surface is stimulated by the cold. The nerve center will immediately order all relevant systems to respond accordingly to resist the cold. A person who often exercises outdoors in the winter months, the body regulates cold quickly and efficiently and is therefore less susceptible to cold and sickness when exposed to sudden cold attacks. According to scientists in the field test, regular cold exercise, in a sudden cold attack, the skin temperature of less than five minutes