人的体温虽然比较稳定,但也会随气温而有波动。生活在寒冷地区的人,往往发育、成熟得较晚,平均寿命也往往高于热带地区的人。由此使人联想到冬泳时的低温环境,可能也有助于冬泳爱好者健康长寿。 入水游泳时,两分钟内皮肤温度可降到比水温仅高出2℃—3℃。内部体温虽然瞬间不会下降很多,但 Although the body temperature is relatively stable, but it will fluctuate with temperature. People living in cold areas often develop, mature later, and have longer average life expectancy than those in the tropics. This is reminiscent of the cold environment during winter swimming may also contribute to winter swimming enthusiasts longevity. When swimming in water, the skin temperature drops to only 2 ° C to 3 ° C above the water temperature in two minutes. Although the internal body temperature will not drop a lot instantly, but