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Your blood circulates much faster when excercising to bring oxygen to your body's cells. When you stop excercising, it takes some time for your heart rate to return to normal, and that means you'll still be taking in a lot of oxygen to supply the needed ammount which has to be administered at such a fast rate.

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17y ago

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What occurs when you continue to breathe hard once you stop exercising?

when you exercise you body burns fat and sugar, in order to burn fat it requires oxygen. the faster you work out the more oxygen your body needs to burn the fat in your blood. When you are breathing hard, you are not getting enough oxygen and you system starts to burn more sugar. The fat will not be properly burned in the muscles. When you stop exercising your body will still attempt to replace the oxygen in your blood stream until it normalizes. The harder you are breathing thats a sign that you are lacking oxygen to the muscles.


What does it mean when a person continues breathing heavily for some time after exercising in order to repay an oxygen debt?

When a person continues breathing heavily for some time after exercising in order to repay an oxygen debt, it means that the supply of oxygen in less than the demand. This means that the body is working hard and the amount of oxygen cannot cope with the level of activity.


Why do humans breath more when they are exercising?

Because when you exercise you are working your body very hard and your muscles need oxygen to move and when you are exercising your muscles need more oxygen which results in you breathing more.Hope this helped.xxxyour heart is pumping fast, your lungs need to keep up with the amount of oxygen it needs to put in the blood for say a 160BPM


Why does carbon dioxide increase in the blood during exercise?

Because your body cells, especially the ones that are working hard, need more oxygen to burn the fuel to keep on exercising.


How do you turn on a hot girl?

By exercising your body and the patience is there! it is hard but when try and try you will succeed!


What type of air that lungs put into blood cells?

Oxygen, but most of the oxygen you take in will probably get breathed out again, depending on wether or not you are exercising, and how hard you are exercising. it's not much of an elaboration, if that's what you were going for, but I tried.


What happens to your heart and lungs if you exercise hard when you are anemic?

When you are anemic, you have a low number of red blood cells in your blood. This means that your body can't transport as much oxygen as it normally could. When exercising, the lungs will try to compensate the lack of oxygen by expanding and collapsing more often. The heart will beat faster to keep the oxygen-rich blood flowing.


What does exercising do to your body?

Exercise uses energy, but can build the strength and endurance of muscles. Many people use execise to reduce their body fat, but not all of the calories burned are fat: muscles use glucose and protein for energy as well. "Aerobic" development allows the body to better use oxygen in the metabolic process, providing more energy and for a longer period.


Why do you breathe faster after running hard and after playing hard?

Breathing is when your body is getting oxygen to your cells. When you are physically active your cells use the oxygen faster so you have to breathe faster to get the same amount of oxygen to your cells


What makes you sweat so sourly that it's hard to bear?

The body sweats when it gets too hot or when exercising, releasing a salty fluid to cool down.


How is the heart rate modified according to the needs of the body?

When you are working hard, it will beat faster to get oxygen to the body more quickly. When resting, it will beat more slowly.


How hard is oxygen?

Oxygen is a gas.so,it is not hard or soft.