The video begins with a man swimming underwater in a pool. He is wearing a white shirt and black pants. The man is seen moving his arms and legs as he swims. The water is clear and blue, and the man is the only person visible in the video. As he swims, he moves closer to the camera, and we can see his face and the details of his swimming technique. The man then turns and swims away from the camera, moving deeper into the pool. The video ends with the man swimming out of the frame.