The amount of air taken up into the lungs increases after exercise is because the body uses up a lot of oxygen rapidly during exercise which needs to be replenished after the exercise .
What is exercise ?
The term exercise refers to any vigorous activity that is aimed to strengthen the muscles ad to keep the body fit. It then follows that the major reason why a person might engage in exercise is to be able to have physical fitness.
Now reason why the amount of air taken up into the lungs increases after exercise is because the body uses up a lot of oxygen rapidly during exercise which needs to be replenished after the exercise .
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