In the video, a man is seen mopping the floor of a gymnasium. He is wearing a black t-shirt and shorts, and he is using a yellow mop to clean the floor. The gymnasium has a wooden floor and there are other people present in the background. The man is moving the mop back and forth across the floor, making sure to cover all areas. He is focused on his task and appears to be doing a thorough job. The gymnasium is well-lit, and the walls are painted in a light color. There are no visible windows, but there is a door in the background. The man's movements are steady and deliberate, indicating that he is experienced in cleaning the gymnasium floor.