The video shows a swimmer in a pool, wearing a cap and goggles, swimming in a lane. The swimmer is moving through the water with a freestyle stroke, using their arms to push through the water and their legs to kick. The swimmer's movements are smooth and coordinated, and they appear to be swimming at a fast pace. The water in the pool is a clear blue color, and the lane is marked by floating lane dividers. The swimmer's cap and goggles are both dark-colored, contrasting with the bright color of the water. The swimmer's body is partially submerged in the water, and their movements create ripples and splashes.