After Lisa and Julie discuss the highs and lows of the week, including some tough news, they welcome Matt Fitzgerald to the podcast who discusses his new book, Life Is a Marathon, among with his philosophies on training, racing, mental fitness, nutrition, and Boston strategy. Matt, as the author of over 20 running books, including 80/20, How Bad Do You Want It, and Diet Cults, provided a ton of great information in this packed episode.