The video depicts a man wearing goggles and a snorkel, who is submerged in a large aquarium tank. He is accompanied by two other individuals who are standing outside the tank, one of whom is wearing a red shirt and the other is wearing a white shirt. The man in the tank is performing a series of arm movements and squats, while the two individuals outside the tank are mimicking his actions. The aquarium is filled with various fish and plants, creating a lively underwater scene. The lighting in the tank highlights the man's movements and the vibrant colors of the fish and plants.