Modern fitness club interior, large glass windows, natural light, high ceilings, industrial-style ventilation systems, metal ductwork, circular air vents, suspended acoustic panels, minimalist decor, rubber flooring, mirrored walls, free weights, treadmills, exercise bikes, yoga mats, wooden lockers, showers, saunas, LED lighting, soft ambient glow, shallow depth of field, 1/1 composition, realistic textures, subtle reflections.