Question

why do you breathe more after running
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Answer 1

Answer:

We breathe more after running because after running lactic acid is produced which is not good for our body so to remove that lactic acid we breathe more...

Hope it helps!

Answer 2

$\huge\mathtt\blue{Answer:-}$

When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide. To cope with this extra demand, your breathing has to increase from about 15 times a minute (12 litres of air) when you are resting, up to about 40–60 times a minute (100 litres of air) during exercise.