The video shows a swimmer in a pool with blue water. The swimmer is wearing a blue swimsuit and is swimming in a lane marked by yellow and blue lane dividers. The swimmer is moving forward with a freestyle stroke, and the water is rippling around them. 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. The swimmer is moving forward in the water, and the lane dividers are visible on both sides of the swimmer.