Postmodern gymnasium interior, bold colorful accents, eclectic furniture arrangement, irregular shapes, distressed wood flooring, exposed ductwork, industrial-style lighting fixtures, reclaimed metal beams, oversized exercise equipment, neon-lit signage, abstract art installations, graffiti-inspired murals, futuristic workout machines, high-gloss finish, dynamic angular lines, contrasting textures, atmospheric misting system, 1/2 composition, shallow depth of field, realistic reflections.