Grappling refers to techniques, maneuvers, and counters applied to an opponent (sometimes making use of the clothing or uniform of either person) in order to gain a physical advantage. Grappling is a general term that encompasses several disciplines or styles practiced throughout the world. Grappling is practiced as a sport and as a form of self defense, but does not include striking or the use of weapons. However, some disciplines do teach defensive tactics against strikes and weapons.
Use
The degree to which grappling is utilized in different fighting systems varies. Some systems, such as amateur wrestling, submission wrestling, judo and Brazilian jiu-jitsu are exclusively grappling arts and do not allow striking. Many combat sports, such as shooto and mixed martial arts competitions emphasize grappling while retaining striking as part of the sport.
Grappling is not allowed in all martial arts and combat sports; usually for the sake of focusing on other aspects of combat such as punching, kicking or mêlée weapons. Opponents in these types of matches, however, still grapple with each other occasionally when fatigued or in pain; when this occurs, the referee will step in and restart the match, sometimes giving a warning to one or both of the fighters. Examples of these include boxing, kickboxing, taekwondo, karate, and fencing. While prolonged grappling in muay Thai will result in a separation of the competitors, the art extensively uses the clinch hold known as a double collar tie.
Grappling techniques and defenses to grappling techniques are also considered important in self-defense applications and in law enforcement. The most common grappling techniques taught for self defense are escapes from holds and application of pain compliance techniques.
Grappling can be trained for self defense, sport, and mixed martial arts (MMA) competition.


