Author, coach, and nutritionist Matt Fitzgerald started running at the age of eleven when he completed the last mile of the 1983 Boston Marathon with his father (who had run the whole thing) and his two brothers.   By that time Matt was already a writer (specifically a comedic poet), having declared his intention to pursue a career in writing at the ripe age of nine.   He never changed his mind.   An expert on all things running, Matt especially loves to write about the psychology of running and has written several books and articles on the subject, including his popular book How Bad Do You Want It? Mastering the Psychology of Mind Over Muscle.   In this episode, Matt discusses what goes into a runner’s mental capacity and shares with us some tips as to how we can better push our limits.