The video shows a person swimming in a pool. The swimmer is wearing a white swim cap and a black swimsuit. The water is blue and the swimmer is moving their arms and legs in a swimming motion. The swimmer is seen from different angles, including a close-up of their face and a side view of their body. The swimmer's movements are smooth and coordinated, indicating that they are experienced in swimming. The video captures the swimmer's technique and form as they move through the water.