In the video, a man is seen lifting a dumbbell in a gym. He is wearing a yellow headband and glasses, and is dressed in a gray t-shirt. The man is holding the dumbbell in his right hand and lifting it up and down in a controlled manner. The gym is equipped with various exercise machines and weights, and there are other people visible in the background. The man appears to be focused on his workout, and the video captures his movements as he exercises.