Sang H. Kim has authored over 20 books on health, fitness, motivation, mindfulness and martial arts, including Ultimate Flexibility, Vital Point Strikes, Complete Taekwondo Poomsae, Martial Arts after 40, Mindful Movement: Mastering Your Hidden Energy, Complete Kicking and Junsado Combat Strategy Books. He is also the lead author of medical research papers on the clinical effects of mindful stretching and deep breathing (MBX12) published in the Journal of Investigative Medicine and the Journal of Clinical Endocrinology and Metabolism. His research results were featured in CBS News, Huffington Post, Fox News, and numerous international media. He has also created over 200 instructional video programs including Ultimate Flexibility for Martial Arts, Wrist and Arresting Locks, Self-defense Encyclopedia, Power Breathing, Jang Bong: Long Stick, Junsado Training Series, Mindful Movement (MBX12), and Complete Taekwondo Series. He has been training in the martial arts for over 40 years, has a PhD in Exercise Science with Clinical Research Certificate, and presented MBX12, a movement-based mindfulness and deep breathing program, at various organizations and events including the National Institutes of Health Clinical Center, Harvard University, University of Oxford, the International Congress on Integrative Medicine, and the International Society of Traumatic Stress Studies. He is currently teaching MBX12 Mindful Movement and Meditation for health and healing. He lives in Boston area with his wife and three goats, two cats and a dog. He blogs at OneMindOneBreath.com and MBX12.org.