Exposed concrete walls, industrial metal beams, minimalist lighting, raw concrete floors, brutalist architecture, functional fitness equipment, free weights, treadmills, exercise bikes, mirrored walls, urban cityscape views, high ceilings, open spaces, natural ventilation, steel frames, reclaimed wood accents, distressed metal textures, atmospheric shadows, dramatic spotlights, 1/1 composition, low-angle shot, gritty realistic rendering.