The video shows a person swimming in a pool. The camera is positioned above the water, and we can see the swimmer's movements as they move through the water. The swimmer is wearing a blue swimsuit and is moving their arms and legs in a swimming motion. The water is clear, and we can see the bottom of the pool. The swimmer is moving towards the camera, and we can see their face as they come closer. The lighting is bright, and the water is shimmering.