The video shows a person working underneath a car, using a wrench to tighten or loosen a bolt. The person is wearing a dark-colored shirt and is kneeling on the ground. The car is elevated, and the person is working on the underside of the vehicle. The environment appears to be a garage or workshop, with various tools and equipment visible in the background. The person's movements are deliberate and focused, indicating that they are experienced in this type of work.