In a well-lit gymnasium with wood flooring, an adult male is performing a barbell squat exercise inside a power rack. He is wearing a black t-shirt, dark shorts, a weightlifting belt, knee sleeves, and gray running shoes. The barbell is loaded with multiple weight plates on each side. The man stands with the barbell resting across his upper back, gripping the bar with both hands. He slowly squats down, keeping his back straight, and then rises back to a standing position. A mirror behind the power rack reflects the scene. The gym also contains other weightlifting equipment, including benches and plate storage.