Modern fitness center interior, sleek lines, minimalist design, high ceilings, large mirrors, polished concrete floors, industrial-chic lighting fixtures, motivational quotes, state-of-the-art exercise equipment, free weights area, cardio machines zone, yoga studio, spin class room, shower facilities, locker rooms, refreshment bars, natural stone accents, metallic finishes, dynamic color scheme, energetic atmosphere, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.