The video shows a small white dog running on a treadmill. The dog is wearing a leash and is running at a steady pace. The treadmill is in a room with white walls and a black floor. The dog appears to be enjoying the exercise, as it is smiling and looking around. There is a person sitting on the floor next to the treadmill, watching the dog. The person is wearing a purple jacket and has short hair. The dog is running on a black belt of the treadmill, and there is a white railing around the treadmill. The video is shot from a side angle, and the camera is shaky.