In the video, a man is seen working out in a gym. He is using a piece of equipment to perform a set of tricep extensions. The man is wearing a red hat, a black tank top, and red shorts. He is also wearing black and white sneakers. The gym is equipped with various other exercise machines and equipment. The man is seated on the equipment, with his back against a padded surface, and his arms are extended forward, holding onto handles. He is pulling the handles towards his chest, engaging his triceps muscles. The man's form is correct, and he is performing the exercise with control and precision. The gym appears to be well-lit, and there are no other people visible in the video.