why can’t we just breath faster when we run so we’re not out of breath, and when we do breath faster we pass out

Question

why can’t we just breath faster when we run so we’re not out of breath, and when we do breath faster we pass out

In: 20

Answer 1

Anecdote to support the other explanations. My son has muscular dystrophy, so muscles that are used to breath are weak. He can’t take a big deep breath if he needs more air, like when you cough or yawn. So his body compensates by breathing faster. This is bad because 1, it tires him out and 2, CO2 isn’t expelled effectively and it builds up. For this reason he uses a bipap (similar to cpap) when sleeping and when sick. The machine gives slower deep breaths

Answer 2

Because feeling short of breath has more to do with your heart rate than it does with how fast you are breathing. My old boxing coach could ballpark the heart rate bases entirely of how fast I was breathing.