Insulting and unnecessary sound

Non-manual objects can be heard from within the radius of 100m (iron, brick, planks, weapons, etc.) from the base. Why? (Single play)

When I run, why does the character breathe a breath of air when there is nothing in her hand?
If there is a weapon in your hand then you will not breathe the air.
I understand that man is breathing loudly and rhythmically while running. But that’s a terrible annoyance. When it comes to stamina then it’s OK, I agree.

Does anyone explain if you run out of breath, then under the water, so that I can breathe the air? Pretty interesting! :joy::joy::joy::joy::joy::joy::joy: