Chin (combat sports)
In combat sports such as boxing, kickboxing and mixed martial arts, a fighter's chin is the ability to tolerate physical trauma to the head, in the form of concussive or sub-concussive blows, without being knocked unconscious or severely disoriented. == Overview == A fighter is known to have a "strong chin" if they have the ability to absorb blows to the head without being struck unconscious or visually impacted by the blow through a loss of control.