The capacity to endure, from 5K to 240 miles to a relationship is an elusive skill that we search for.   Runner and journalist, Alex Hutchinson, exposes us to research that has been done in recent years that will change the paradigm you may have about endurance.  He explores the relationship of the mental and the physical and what we have learned from scientists on how we can maximize our potential. Andy Jones-Wilkins and Magda Boulet join The Nation to discuss four key chapters in the book, Endure: Mind, Body, and the Curiously Elastic Limits of Human Performance Chapter 1: The Unforgiving Minute Chapter 4: The Conscience Quitter Chapter 8: Heat Chapter 13: Belief  AJW's Coaching