If you like racing long...like really long, then you want these three resources. All three books on endurance OCR from Evan are now availble in a single set.
Mud Run Guide's Ultra-OCR Bible will take you to the next level of endurance training preparing you for events like Toughest Mudder, Spartan Ultra-Beast and Enduro World Championship.
Mud Run Guide's Ultimate OCR Bucket List will give you all the info you need about races in America helping you plan out your schedule.
Ultra-OCR Man will give you the motivation you need providing you with a story of exceeding expectations from an active duty member of the US Army Special Forces and an accomplished ultra-athlete.
Plus, you save money on both shipping and the cost of each book.