Randy Duane Couture (born June 22, 1963) is an American mixed martial artist, Greco-Roman wrestler, actor, former collegiate wrestler, and the former heavyweight champion of the Ultimate Fighting Championship. Couture is one of only two UFC fighters to have held a championship title in two different divisions (heavyweight and light heavyweight) while in the Ultimate Fighting Championship (the other fighter being BJ Penn), as well as the only five-time champion in UFC history. Couture has competed in 15 title fights, a record. Couture is a member of the UFC Hall of Fame, and many consider him to be the most popular fighter in MMA history.

Couture has been an Olympic wrestler alternate, and lived in Corvallis, Oregon throughout much of his career where he served as an assistant wrestling coach and a strength and conditioning coach for Oregon State University. He established Team Quest with Matt Lindland and Dan Henderson, a training camp for fighters, based out of Gresham, Oregon and headed by coach Robert Folis. In 2005 Couture moved to Las Vegas where he opened his own chain of gyms under the name Xtreme Couture, with additional locations in Vancouver, Washington, Wellington, Florida, Lombard, Illinois, and most recently Independence, Missouri and Toronto, Ontario. He currently trains at his Las Vegas-based gym. Couture also partnered with Bas Rutten in the opening of Legends Gym, located in Hollywood, California.

Couture is generally recognized as a clinch and ground-and-pound fighter who uses his wrestling ability to execute take downs, establish top position, and successively strike the opponent on the bottom. Couture has also displayed a variety of skills in boxing, Muay Thai and Brazilian Jiu-Jitsu, submitting two opponents using different chokeholds. Couture is also the only athlete in UFC history to win a championship after becoming a Hall of Fame member and is the oldest title holder ever (in the UFC and MMA in general).

Along with Chuck Liddell, Couture is widely credited for bringing mixed martial arts into the mainstream of American pop culture and sports. (via Wikipedia)