Don't push yourself, you never know where the human limits are. Who says humans are poorly hardy and heat-tolerant? The Maasai people chased lions and antelopes under the big sun, people did not suffer from heat stroke, but wild animals suffered from heat stroke first.
In terms of hardiness, the Eskimos said that in addition to polar bears and seals, it should also be the turn of the brother, right?
Let's not mention the extreme situation, let's say that at the beginning of this century, I was a child, sleeping on the top floor in the summer, there was no air conditioning, the temperature was forty degrees, there was no ventilation, I also had a good life, no heat stroke at all. Of course, now not, the body is easy to breathe, used to air conditioning, and now sleeping in a bed at forty degrees is a bit uncomfortable.
In the final analysis, it is not that people do not lack these abilities, but that some people who have lived well have not exercised this ability.
Don't talk about people, I have a cat, frozen to death in the ice and snow of the south in 2008, can you believe it?
