The video shows a person swimming in a pool. The swimmer is wearing a cap and goggles and is moving through the water using the freestyle stroke. The pool is indoors, and there are no other swimmers visible in the video. The water is clear, and the swimmer's movements are smooth and continuous. The swimmer's arms are moving in a circular motion, and their legs are kicking in a fluttering motion. The swimmer's head is turned to the side, and they are breathing to the side as they swim. The video captures the swimmer from different angles, showing their technique and form.