Breathe Right on the Trumpet
I have a very different philosophy/concept about how we should breathe as trumpet players. It is a more musical approach and less nonsense.
If you search for "breathing techniques for trumpet players" on google, a lot of unmusical stuff comes up. My approach helps you stay true to your music, even for something as physical as breathing.
Eddie Lewis' Websites:
http://www.EddieLewis.com
http://eltigredo.com/blog