In the video, a person is seen working on the suspension of a car. The person is using a wrench to loosen the bolts on the suspension. The person then removes the old suspension and replaces it with a new one. The person tightens the bolts on the new suspension with the wrench. The video shows the person's hands and the suspension parts in detail. The person's movements are precise and careful, indicating that they are experienced in this type of work. The video provides a clear view of the process of replacing a car's suspension, from loosening the bolts to tightening them back up.