Randy Couture is a retired American mixed martial artist and actor, known for his achievements in the UFC (Ultimate Fighting Championship). He is a three-time UFC Heavyweight Champion and a two-time UFC Light Heavyweight Champion, making him one of the most successful fighters in the sport's history. Couture is also recognized for his wrestling background, having competed in the NCAA (National Collegiate Athletic Association) and the Olympics. In addition to his fighting career, Couture has appeared in several films, including the Expendables series. He is also a successful coach and has contributed to the development of many fighters in the sport. Couture's influence extends beyond the octagon, as he has become a prominent figure in the world of mixed martial arts.