The video shows a computer-generated simulation of a mixed martial arts fight between two fighters in a virtual octagon. The fighters are wearing black shorts and gloves, and the octagon is marked with the UFC logo. The fight is intense, with one fighter executing a series of ground and pound moves on the other, who is trying to defend himself. The video captures the dynamic movements and physicality of the fight, with the fighters grappling and striking each other. The simulation is realistic, with detailed textures and shadows that add to the immersive experience.