When it comes to the sport of MMA and the practice of martial arts, there is a will to fight. However, there is always a limit for each practitioner and how far they will take the fight. Some fighters are willing to take a beating in the ring for the sake of toughness, while others are willing to throw in the towel for the sake of the fighter's career longevity. In this episode we discuss the issues surrounding these issues. When does having "heart" end, and the risk of brain trauma begin?
