With over 20 books written for the endurance athlete, Matt Fitzgerald is one of the sport's leading authors.  Some of his other best sellers are:

Racing Weight: How to Get Lean for Peak Performance
Iron War-Dave Scott, Mark Allen, & the Greatest Race Ever Run
The Runner's Body: How the Latest Exercise Science Can Help You Run Stronger, Longer, and Faster

Matt talks to us about his book, "Run-The Mind-Body Method of Running by Feel".  Some topics include:

Should a dose of suffering be included in your training?
The Black Box of ingredients that you open on race day
How to learn to train your body by listening to it

Follow Matt on Twitter or on Facebook
Take the Tailwind Challenge at: Tailwind Nutrition   
Check out the cool headlamps made for trail running at Petzl