Dinah Bradley is a respiratory physiotherapist with over 25 years' experience, She is the author of the bestselling Hyperventilation Syndrome: Breathing Pattern Disorders and, with Tania Clifton Smith, Breathe, Stretch, Relax: How to Beat Workplace Stress. Tania Clifton Smith co-wrote Breathe, Stretch, and Move: How to Beat Workplace Stress and Dynamic Breathing: How To Manage Your Asthma with Dinah Bradley. Both are co-founders of Breathing Works (www.breathingworks.com), the first independent Breathing Pattern Disorders clinic in Australasia, and the developers of the world-renowned BradCliff® Breathing method. Reviewing Dynamic Breathing in Healthy Options, the reviewer identified the authors’ ‘sound advice’ as making the book ‘a motivational gem’. Tania also co-authored Breathing Matters, with Dr Jim Bartley. She is a physiotherapist with postgraduate qualifications in musculoskeletal therapy, is a recognised treatment provider for High Performance Sport New Zealand, and sits on the medical board of Allergy New Zealand. There is a blog, via the website, and a BreathingWorks account on Facebook.