In the video, a person is seen cracking their knuckles. The person's hands are visible, and they are cracking the knuckles on both hands. The background is not clear, but it appears to be a dark surface. The person's fingernails are short and clean, and there is no visible jewelry or tattoos on their hands. The cracking sound is audible, and the person seems to be focused on the task. The video is shot in a close-up angle, and the person's face is not visible.