Minimalist fitness club interior, industrial chic aesthetic, exposed concrete walls, polished metal beams, sleek wooden floors, mirrored surfaces, modern LED lighting, sparse greenery, compact equipment stations, clean lines, minimal color palette, functional furniture, metallic accents, urban loft atmosphere, natural stone features, floor-to-ceiling windows, abundant natural light, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.