Randy Couture is a retired American mixed martial artist, actor, and former collegiate and Greco-Roman wrestler. He gained prominence in the UFC (Ultimate Fighting Championship) where he became a multi-time champion in two weight classes: heavyweight and light heavyweight. Couture is known for his versatility, durability, and strategy in the octagon, earning him a reputation as one of MMA's pioneers and legends. After retiring from professional fighting, he pursued acting and has appeared in several films and television shows.