The video shows a swimmer in a yellow cap and goggles swimming in a pool. The swimmer is moving through the water with a breaststroke technique. The pool is divided into lanes by floating lane dividers, and there are people standing on the pool deck in the background. The swimmer's movements are smooth and consistent, and they appear to be in the middle of a race or practice session. The water is clear, and the lighting in the pool area is bright, illuminating the swimmer and the surrounding area.