Modern fitness center interior, high-ceilinged atrium, natural stone flooring, mirrored walls, sleek metal equipment, vibrant color accents, dynamic lighting systems, motivational quotes, minimalist decor, open-plan layout, spacious workout areas, state-of-the-art machinery, ergonomic seating, wooden accent walls, industrial-chic design, exposed ductwork, urban loft atmosphere, warm ambient glow, shallow depth of field, 1/1 composition, realistic textures, soft focus effect.