In the video, we see a close-up of a treadmill belt in motion. The belt is black and appears to be moving at a steady pace. As the camera pans up, we see a person's legs walking on the treadmill. The person is wearing black pants and gray sneakers. The treadmill is located in a gym, as we can see other exercise equipment in the background. The person is walking at a moderate pace, and their arms are swinging naturally with their steps. The lighting in the gym is bright, and the treadmill appears to be in good condition.