Modernist gymnasium, futuristic architecture, geometric shapes, angular lines, bold colors, glass facade, steel beams, minimalist interior, neon lights, polished concrete floors, state-of-the-art equipment, Olympic-sized swimming pool, basketball court, running tracks, athletic young adults, dynamic poses, sporty attire, sneakers, sweatbands, muscular physiques, energetic atmosphere, low-angle shot, dramatic shadows, high-contrast lighting, urban cityscape background, afternoon sunlight, cinematic composition.