Nick Tiller (MRes, Ph.D.) is a researcher in the Institute of Respiratory Medicine & Exercise Physiology at Harbor-UCLA. Nick is a board member of the Pulmonary Education and Research Foundation (PERF), and an accredited physiologist with the British Association of Sport and Exercise Sciences (BASES). He writes on science, health & exercise, critical-thinking & skepticism, and ultra-endurance. Tiller is author of "The Skeptic's Guide to Sports Science: confronting myths of the health and fitness industry" (Routledge: Taylor & Francis).