Monochromatic gym interior, industrial chic decor, sleek metal equipment, matte black machines, wooden flooring, neutral tone walls, minimalist lighting fixtures, calming ambiance, natural stone accents, subtle branding elements, clean lines, simple typography, calm color scheme, soft gray tones, creamy whites, muted blues, warm beige textures, rustic wood details, industrial-style pendant lights, open space layout, mirrored walls, professional athletic atmosphere, high-contrast shadows, dramatic spotlights, realistic reflections.