This is a great audio book by a life and sports performance coach and Ironman triathlete. It is full of useful information that he easily communicates in a pleasant way. Mixing in triathlon and work stories makes it relateable to a huge number of us endurance athletes. I'm on my second lap of listening to it because the encouragement and mood it creates has a nice feel.
Length: 5 hours and 44 minutes.
Bonus points: The author overcame a childhood stutter to the point of where he narrates his own book. Pretty cool!