Why do i keep on getting out of breath?

Question

I am 17, I am not overweight nor do i have asthma, my parents are fit and healthy. I'll run for a minute and i'll be out of breath for the next 5 minutes.

Answer 1

because it places alot of stresses on your heart and lugs..thus increases its workload to provide or compensate for the increase in oxygen demand of your body..ur body needs to adapt for it to be able to tolerate a more strenuous workout

Answer 2

Go to the doctor and get checked out because I know someone who was like that and if she waited like a week longer she would have had a heart attack!!  

Answer 3

cardio vascualr system ,just because your not big doesnt mean your fit,start eating healthy stuff no junk food