In the video, a man is performing lunges while holding a dumbbell in each hand. The man is wearing a blue tank top and gray leggings. He starts by standing upright and then steps forward into a lunge position, lowering his left knee to the ground while keeping his right knee bent. He then lifts his left knee back up to the starting position and repeats the movement with his right leg. The background of the video shows a gym with a black floor and walls with orange and white designs. The man maintains good form throughout the exercise, keeping his back straight and his core engaged.