The video shows a swimmer in a pool, wearing a cap and goggles, swimming in a lane. The swimmer is moving their arms and legs in a coordinated manner, propelling themselves forward through the water. The swimmer's movements are smooth and efficient, indicating a high level of skill and training. The water is a clear blue color, and the pool is marked with lane dividers. The swimmer is wearing a dark-colored cap and goggles, which contrast with the light color of the water. The swimmer's body is partially submerged in the water, and their head is above the surface, with their arms extended forward and their legs kicking in a steady rhythm.