In the video, a man is seen performing bicep curls using a bar attached to a cable machine. He is wearing a black tank top and has tattoos on both of his arms. The man is standing in a gym with various exercise equipment visible in the background. The video shows him performing the exercise with his arms fully extended and then curling the bar towards his chest. The text on the screen indicates that he is performing straight-bar bicep curls and suggests doing 10-15 reps.