Runners breathe heavily post a race in an attempt to refuel their oxygen supply while eradicating unwanted carbon dioxide that has accumulated as a waste product.
• In the process of breathing, inhaling brings oxygen within the body, and discharges carbon dioxide and other gases out of the body.
• At the time of running, humans seem to take shallow breaths due to which adequate oxygen does not get enter into the respiratory system to fit the requirements of cells and blood.
• Apart from this, at the time of running, accumulation of carbon dioxide also takes place, this results in the phenomenon known as shortness of breath.
• Therefore, post breathing, runners breath heavily as they try to refuel the supply of oxygen and at the same time eliminates the unwanted carbon dioxide from the body that got accumulated.
Thus, to take oxygen and to remove unwanted carbon dioxide from the body, the runners breath heavily post a sprint race.
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