A woman is depicted taking a mirror selfie in a well-lit locker room located in Naucalpan de Juárez, Mexico

A woman is depicted taking a mirror selfie in a well-lit locker room located in Naucalpan de Juárez, Mexico. She has light-colored hair, smiles at her reflection, and holds a smartphone with a light purple/blue case in her left hand. She is wearing a black short-sleeved top, which she lifts with her right hand to expose her abdomen, and black athletic pants. A black smartwatch is visible on her left wrist. The background features rows of dark grey or black lockers with metallic handles. Grey benches are positioned in front of the lockers. The floor is composed of large, light grey square tiles. The walls are paneled in varying shades of grey. The ceiling is light grey and contains multiple recessed circular lights and two rectangular air vents. In the immediate foreground, a white rectangular sink is partially visible on the bottom left. On a bench to the left, a purple water bottle and a white garment are present. Another bench behind the woman displays a small pink object and other indistinct items. On the right wall, a large, curved, metallic object, consistent with a paper towel dispenser or hand dryer, is mounted. Above it, a white sign with reversed black text, likely a Spanish word such as "LABORATORIO," is visible. A blue sign with white text, including "PROBADO" and "Formulado sin aluminio," is reflected in the upper left of the mirror, indicating an advertisement for personal care products.