The author investigates the world's best runners and what makes them so good. He follows the The Tarahumara Indians in Mexico and examines their incredible health and running ability. McDougall traces running all the way back to its prehistoric roots and makes the case that we were, in fact, born to run.
Read it when you're considering signing up for an ultra (or the next time someone tells you that running will ruin your knees).
Favorite quote: "Every morning in Africa, a gazelle wakes up, it knows it must outrun the fastest lion or it will be killed. Every morning in Africa, a lion wakes up. It knows it must run faster than the slowest gazelle, or it will starve. It doesn't matter whether you're the lion or a gazelle-when the sun comes up, you'd better be running."
Listening time: 11 hours, 7 minutes