The video shows a male swimmer standing on the edge of a swimming pool. He is wearing a pair of black swim trunks with a red and white stripe on the side. The swimmer is preparing to dive into the pool, which is marked with lane lines and has other swimmers in the water. The pool area is indoors, with a high ceiling and artificial lighting. The swimmer bends down, places his hands on the pool deck, and then dives into the water, creating a splash.