The video shows a man in a green shirt and black shorts performing lunges in a gym. He starts in a squatting position and then stands up, taking a step forward with one foot before lowering himself back into the squat. The man repeats this motion several times, showcasing his strength and balance. The gym is well-lit, with various exercise equipment visible in the background. The man's movements are controlled and deliberate, indicating a focus on form and technique.