Vibrant gymnasium interior, open space layout, postmodernist architectural style, exposed ductwork, industrial chic atmosphere, polished concrete floors, bright color accents, minimalist seating areas, sleek metal beams, irregularly shaped columns, eclectic mix of textures, bold geometric patterns, suspended track lighting, dramatic shadows, high ceilings, spacious circulation paths, dynamic athletic equipment, basketball courts, tennis tables, workout stations, motivational quotes, modern art installations, abstract sculptures, urban-inspired graffiti, contrasting color schemes, 1/2 composition, low-angle photography, realistic reflections.