Why do we breathe faster during physical exercises?
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Why do we breathe faster during physical exercises?
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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.
Answer:
We take efforts and our body mainly don't get time for breathing.