This video shows a woman in a black sports bra and black leggings working out in a gym. She is using a weight machine, specifically a lat pulldown machine, to exercise her back muscles. The woman has short brown hair and is wearing black gloves. She is pulling the bar down with both hands, and her back muscles are visibly contracting with each repetition. The gym is well-lit, and there are other pieces of exercise equipment visible in the background.