Quote:
Originally Posted by Uplift  Why? When you want to work as hard as you can and need as much oxygen as you can, and need to dispel as much waste as you can, your natural and most efficient way of pumping air in and out, is through your mouth. |
Actually, my reasoning for posing this question is because I will have to wear a mouth positioner for a few months (to help move my teeth into their final position), and it takes up the whole mouth, so I feel that I will barely able to breath much through just my nose.
So I didn't have much choice here in how to breathe.