3 ms·

I have fairly narrow nostrils and have a hard time imagining this!

• mckirk 6y ago
  I feel the same, and honestly, I think it's a major disadvantage. Being able to breathe through your nose exclusively even while exercising seems insane to me.
  • amiga_500 6y ago
    The general principal may be fine. My narrow nostrils are one of several genetic reasons why I would be more likely to be eaten by a tiger than many. So I'm not in the upper percentiles that this advice is likely aimed at!