Vibrant gymnasium interior, postmodern architecture, bold color schemes, eclectic furniture design, angular metal frames, reclaimed wood accents, neon lighting installations, abstract geometric patterns, dynamic curves, suspended ceiling structures, open-plan layout, mirrored walls, polished concrete floors, avant-garde sculptures, athletic equipment integration, motivational quotes, futuristic technology integration, high-contrast textures, 1/1 composition, dramatic shadows, realistic reflections.