Breaking2, a documentary by Nike, chronicles the quest of three athletes to run a sub-2 hour marathon. Dr. Drew Brannon and Dr. Cory Shaffer discuss three important lessons from Breaking2 - why "software" becomes increasingly important as advantages from "hardware" level off, how the theory of marginal gains was applied (and how it can apply to your own life), and why defining your own success can produce joy in the face of "failure."

The Growth Project | Dr. Drew Brannon & Dr. Cory Shaffer