Many people think of artists and musicians as somehow being weaker. Today I read an article reminded me of that and of a post I wrote a while back about the importance of walking and breathing.
This vocal teacher is at least as tough as anyone I have met. And I'm not sure I could survive her class. Not with instructions like "Sing as though you are being stabbed in the back." I'm sure it would improve my budo though.
The full article is "Vocal Instructor Commands "Enough-Sing!""