Vibrant gym interior, metabolism-inspired design, natural light pouring in, large windows, industrial metal beams, reclaimed wood accents, exposed brick walls, modern fitness equipment, free weights, treadmills, exercise bikes, motivational quotes, greenery walls, living plants, earthy tones, warm color scheme, high ceilings, open spaces, minimal decor, functional layout, softbox lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.