This is a backstage pass to the hopes, dreams, successes and failures of participants in combat sports. This is a tale of what it takes to be a fighter. --Dr. Adrian B. Hunter, 4th Dan, Soo Do Thai Master The Fighter Within offers a rare peek into the life and mind of a fighter. Follow three fighters as they prepare for their upcoming fights in MMA (Mixed Martial Arts) and kickboxing, and read their day-to-day training habits, thought processes, and struggles both inside and outside of training.