Paul Brunton Philosophic Foundation homepage > Notebooks of Paul Brunton
A yogic breathing exercise which is really useful and danger-free combines constructive thinking with deep breathing. On the inhalation, the student is to imagine he is strengthening his will by transmuting his lower forces; on the exhalation he is to imagine that he is casting out emotional weakness and rubbish. The breaths should be deeper than usual, forceful "like a pair of bellows powerfully manipulated by a smith," as an ancient Hindu text says.
-- Notebooks Category 5: The Body > Chapter 6 : Breathing Exercises > # 36