Answer:
Hey there, when you are exercising, your muscles need extra oxygen—some three times as much as resting muscles. This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing.
Have a good day! <3
Brainliest Appreciated
Watch Charlie and the chocolate factory and you’ll know
He didn't care, he only cared for himself
