A man is performing leg extension exercises at a gym. He is seated on a leg extension machine, wearing a black tank top and black shorts. His legs are positioned under the padded bar, and he is extending them to lift the weight. He appears focused and is breathing audibly. The gym has black walls and speckled flooring. Various weight machines and a towel hanging over a machine are visible in the background. A water bottle sits on the floor near the leg extension machine. The man has a tattoo on his upper left arm.