Mid-century modern gym, industrial chic aesthetic, exposed brick walls, polished concrete floors, reclaimed wood accents, minimalist lighting fixtures, sleek metal equipment, bold color blocking, geometric patterned rugs, statement wall murals, textured 3D wallpaper, natural stone feature walls, wooden slat ceiling treatments, large windows with city views, urban jungle atmosphere, dramatic shadow lighting, high-contrast photography style, dynamic composition, realistic renderings.