Alex Hutchinson (@sweatscience) is a National Magazine Award-winning science journalist who writes about research related to endurance sports for Runner’s World, the Globe and Mail, and other publications. His latest book is Which Comes First, Cardio or Weights? Fitness Myths, Training Truths and Other Surprising Discoveries from the Science of Exercise; his next book, on the limits of endurance, will be published in 2018.
Watch this Q&A with Alex: