Futuristic gymnasium interior, neon-lit atmosphere, metallic accents, holographic displays, virtual reality training zones, zero-gravity sports areas, transparent flooring, mirror-like ceilings, sleek lines, minimalist decor, state-of-the-art fitness equipment, kinetic energy harvesting systems, LED-lit running tracks, panoramic views, ambient lighting, shallow depth of field, 1/1 composition, futuristic typography, high-tech textures, realistic reflections.