The video shows a swimmer in a pool with multiple lanes, each separated by colorful lane dividers. The swimmer is wearing a cap and goggles and is performing the breaststroke. The water is a clear blue, and the swimmer's movements are smooth and rhythmic. The swimmer's arms are moving in a circular motion, and their legs are kicking in a frog-like motion. The video captures the swimmer's progress as they move through the water, with the camera angle changing to follow their movement.