Modern gym interior, industrial chic, exposed ductwork, metallic beams, polished concrete floor, mirrored walls, neon lights, motivational quotes, sleek fitness equipment, free weights, treadmills, exercise bikes, yoga mats, minimalistic decor, urban feel, cityscape view, natural light pouring in through floor-to-ceiling windows, calm ambiance, soundproofing, wooden accents, metallic lockers, minimalist seating area, refreshment bar, healthy snacks display.