2×2 = 4

A man in a green shirt and grey pants lies on a carpeted floor, repeatedly pushing and pulling a tall, narrow, light-colored object that resembles a cabinet or a large bookshelf, causing it to rock back and forth. He then puts on a backpack and lies on his side, continuing to push the object, which moves across the floor, before the scene resets to the initial position. The setting is a room with a beige carpet.