Don Campbell, together with co-author Al Lee are breathwork practitioners, researchers, lecturers, and the authors of Perfect Breathing: Transform Your Life One Breath at a Time; The Perfect Breathing Workbook: A 28-Day Transformation to Better Living, and the authors/composers/producers of the CD Guided Breathing for Better Living.
Don Campbell
Breathwork practitioner, researcher, lecturer, and the author of Perfect Breathing.
