The video shows a person swimming underwater in a pool. The camera captures the person's legs and feet as they move through the water. The person is wearing a colorful swimsuit, and the water is clear and blue. The camera angle changes to show the person's feet and the bottom of the pool. The person is swimming in a straight line, and the camera follows their movement. The light from the sun is reflecting off the water's surface, creating a shimmering effect. The video ends with the person swimming out of the frame.