Most people don't know the reason why they breath heavily after exercise or after doing anything stressful. This is caused by the build up of Lactic acid which is poisineous and makes the muscles ache. Therefore, oxygen is needed to breakdown or get rid of the lactic acid which is why an athlete continues to breath heavily even after the exercise is over. The oxygen needed to get rid of the lactic acid in the muscle is known as the Oxygen Debt.
Now you know why you breath heavily even after an exercise i hope you gained something from it thank you🙏🙏