The video shows a swimmer in a pool, swimming in a lane. The swimmer is wearing a black swim cap and goggles, and is using the freestyle stroke. The water is a clear blue color, and the swimmer is moving through it with ease. 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 looking towards the camera. The pool is divided into lanes by red and blue lane dividers.