The video shows a swimmer in a blue cap swimming in a pool. The swimmer is seen swimming in the water with their arms and legs moving in a coordinated manner. The swimmer's movements are smooth and rhythmic, indicating a high level of skill and training. The water in the pool is clear and blue, and the swimmer is wearing a blue cap and goggles. The swimmer's body is partially submerged in the water, and their movements create ripples and splashes on the surface. The video captures the swimmer from different angles, highlighting their technique and form.