Spartan Strong

Team KO, a group of Obstacle Course Racers and Martial Artists, featured on NBC’s new TV show Spartan: Ultimate Team Challenge , band together to share their secrets to success in overcoming obstacles in both life and Obstacle Course Racing (OCR). By compiling their life struggles—cancer, addiction, and poverty—readers alike find relatable guidance to overcoming their own challenges. Spartan Strong introduces each team member—Bethany Marshall, Zac Allen, Jessica Burton, Andres Encinales—before i