Here's a detailed description of the video: A woman is performing a tricep pushdown exercise at a cable machine in a gym. She is standing facing the machine, wearing a black t-shirt, black pants, a black choker with a cross pendant, and glasses. Her dark, wavy hair is styled in a high ponytail with a pink hair tie. She's also wearing light pink gloves. The cable machine has weights stacked on a vertical post. The woman is gripping the handle of the cable with both hands. She extends her arms downward to perform the tricep pushdown. The gym has a modern aesthetic, featuring brick walls, mirrored surfaces, and bright overhead lighting. Other gym equipment, including rows of dumbbells, are visible in the background. Other people are present in the background, suggesting that the gym is in use.