Taekwondo (태권도; 跆拳道; Korean pronunciation: [tʰɛkwʌndo]) is a Korean martial art and the national sport of South Korea. In Korean, tae (태, 跆) means "to strike or break with foot"; kwon (권, 拳) means "to strike or break with fist"; and do (도, 道) means "way", "method", or "path". Thus, taekwondo may be loosely translated as "the way of the hand and the foot." The name taekwondo is also written as taekwon-do, tae kwon-do, or tae kwon do by various organizations, based on historical, philosophical, or political^{[citation needed]} reasons.

It combines combat techniques, self-defense, sport, exercise, and in some cases meditation and philosophy. In 1989, Taekwondo was the world's most popular martial art in terms of number of practitioners.Gyeorugi (pronounced [ɡjʌɾuɡi]), a type of sparring, has been an Olympic event since 2000.

There are two main branches of taekwondo development, which are not necessarily mutually exclusive:

Although there are doctrinal and technical differences between the two main styles and among the various organizations, the art in general emphasizes kicks thrown from a mobile stance, employing the leg's greater reach and power (compared to the arm). Taekwondo training generally includes a system of blocks, kicks, punches, and open-handed strikes and may also include various take-downs or sweeps, throws, and joint locks. Some taekwondo instructors also incorporate the use of pressure points, known as jiapsul, as well as grabbing self-defense techniques borrowed from other martial arts, such as hapkido and judo.

Anthony Pettis (born January 27, 1987) is an American mixed martial artist who competes in the lightweight division and is currently signed with the Ultimate Fighting Championship. A professional MMA competitor since 2007, Pettis has made a name for himself mainly fighting in his home state of Wisconsin. He is a former fighter for the World Extreme Cagefighting (WEC), where he was the last WEC Lightweight Champion before merging the promotion into the UFC.

Born to Eugene Pettis Jr. and Annette Garcia, Anthony Pettis grew up in the south side of Milwaukee, Wisconsin along with his older brother Ray Pettis and younger brother Sergio "Lil' Showtime" Pettis. Pettis is of Mexican and Puerto Rican ancestry, his grandfather Anglicized the family name from Perez to Pettis, to avoid discrimination. Pettis attended Dominican High School.

Anthony "Showtime" Pettis made his professional MMA debut in December 2007. He compiled an undefeated record of 8-0 in shows all based in Milwaukee, Wisconsin before debuting with the WEC. Pettis also has a professional kickboxing background.