In the video, a man is seen swimming underwater in a pool. He is wearing a blue swimsuit and goggles. The man is inside a cage that is submerged in the water. He is holding onto a pole that is attached to the cage. The man is moving his arms and legs in a swimming motion. The water is clear and blue, and the pool floor is visible. The cage appears to be made of metal and has a red mattress inside. The man seems to be enjoying his time swimming in the cage.