The video shows a man diving into a swimming pool. The man is wearing black shorts and is standing on a starting block marked with the number four. He bends over and dives headfirst into the pool. A man stands beside the pool wearing a blue shirt and black shorts. The pool is divided into lanes with lane markers, and a sign in the background has Vietnamese writing on it. In the background, there is a tall building and green building with a metal framework covering it. The sky is clear and blue.