your body needs to get rid of CO2 that has built up and it needs to get oxygen for energy a lot quicker. so you take bigger breaths which release more CO2 and bring in more oxygen.
Your Heart
when exercising we breath about 50 times and at rest about 16 times
People say someone is "out of breath" after running or exercising because physical activity increases the body's demand for oxygen. As the heart rate rises and muscles work harder, breathing rate increases to supply more oxygen and remove carbon dioxide. If the exertion is intense or prolonged, the individual may struggle to catch their breath, leading to the perception of being "out of breath." This sensation is a natural response to the body’s increased physiological needs during and after exercise.
your breath
your breath
when you breath faster you heartrate goes up what make breath heavier.
Which is quicker? Heat or Cold!!! 'Heat, because can 'catch (a) cold'.
yes it means they have been playing or exercising a lot
Harder to Breath by Maroon 5.
It is harder to climb it at the top because the elevation higher up makes it harder to breath and climb.
Shorter because you have less oxygen circulating your body
When you climb a mountain it gets harder to breath because the higher you get the less amount of oxygen there is and the more pressure. Your lungs are not used to that so it gets harder to breath.