Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. His most recent book is the New York Times bestseller Endure: Mind, Body, and the Curiously Elastic Limits of Human Performance. Before becoming a journalist, he completed a PhD in physics at the University of Cambridge and worked as a researcher in the National Security Agency’s Quantum Computing group. He also competed for the Canadian national team in track, cross-country, road, and mountain running. He lives (and runs) in Toronto.