The video shows a person working on a bike. The person is using a wrench to tighten the screws on the bike. The person is wearing blue jeans and black shoes. The bike is on the floor, and there are other tools scattered around it. The person is focused on the task at hand and appears to be skilled in handling the tools. The lighting in the room is bright, and the walls are white. The person's movements are precise and deliberate, indicating that they are experienced in this type of work.