The video shows a man in a gym, wearing a black tank top and black shorts, doing a workout with dumbbells. He is standing in front of a rack of dumbbells and a window with a view of the outside. The man is holding a dumbbell in each hand and lifting them up and down in a controlled manner. The dumbbells appear to be of medium weight, and the man is performing the exercise with good form. The gym is well-lit, and the man is focused on his workout.