Janet Brindley came across therapeutic breathing exercises in 1998. They dramatically improved her asthma, and that of her fourteen-year-old son. She then left her job as a hospital biochemist and taught yoga and Buteyko breathing techniques. She has since worked with doctors, physiotherapists and nurses to develop a professional training course. This training course was used as part of an MSc Respiratory Physiotherapy module at Coventry University. She lives near London, UK.