In the video, a man is seen working out in a gym. He is wearing a black tank top and is holding a dumbbell in his right hand. The man is performing a bicep curl exercise, which involves lifting the dumbbell up and down in a controlled manner. He is standing in front of a bench and appears to be focused on his form and technique. The gym is well-equipped with various exercise machines and weights in the background. The lighting in the gym is bright, and the walls are painted in a neutral color. The man's muscles are visibly defined, indicating that he is experienced in weightlifting.