The video shows a man in a gym performing a workout routine. He is wearing a white tank top and black shorts, and he is holding a dumbbell in his right hand. The man is performing a series of lunges, moving from a standing position to a deep lunge and back up again. He is also holding the dumbbell in his right hand, which he lifts and lowers in sync with his lunges. The gym is well-lit and equipped with various exercise machines and weights.