Vibrant gymnasium interior, postmodern architectural style, bold colorful walls, geometric patterned floors, futuristic exercise equipment, sleek metal beams, minimalist lighting fixtures, irregularly shaped pillars, avant-garde furniture design, ergonomic seating areas, abstract art installations, neon-lit signage, dynamic athletic tracks, high-ceiling windows, natural stone accents, modernist-inspired railings, 3/4 composition, low-angle shot, dramatic shadows, realistic textures.