The video shows a swimmer in a pool with multiple lanes, each separated by lane dividers. The swimmer is wearing a swim cap and goggles and is seen swimming in a freestyle stroke. The swimmer's arms are moving in a circular motion, and their legs are kicking in a fluttering motion. The water is a clear blue color, and the pool is surrounded by advertisements and banners. The swimmer is moving towards the camera, and the video captures the swimmer's movements from different angles.