Answer to Question #77977 in Physical Chemistry for Vianca

Question

If you ran as fast as you can the you suddenly stop, What usually happen?

Answer 1

After 5 minutes of heavy running, the chest feels that it was squeezed by an invisible vice. There is
sweating from head to foot with sweat or dew - I could not be sure - and I kept thinking that the
paved path that I had was magically turned into soft sand.
Combine in the heat with humidity and strong sun exposure, and you have a recipe for suffering
and suffering. There's no way around: you just can not run so fast in summer conditions. And
when they are serious enough, they are more difficult than at an altitude of 7,000-8,000 feet!
It is better not to stop sharply, as the brain and heart are vulnerable to sharp physical exertion.