Modern gymnasium interior, high ceilings, polished wooden floors, basketball courts, volleyball nets, athletic tracks, exercise equipment, mirrored walls, bright LED lighting, motivational quotes, dynamic color schemes, sleek metal beams, open spaces, minimalistic design, functional layout, optimized traffic flow, safety flooring, shock-absorbing materials, acoustic panels, natural ventilation systems, panoramic windows, abundant daylight, warm atmosphere, 1/1 composition, realistic textures, ambient occlusion.