Retro-style home gym, mid-century modern furniture, wooden flooring, natural stone walls, floor-to-ceiling windows, minimalist decor, vintage exercise equipment, restored treadmills, classic dumbbells, leather-bound benches, geometric-patterned rugs, industrial metal shelving, reclaimed wood accents, warm ambient lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.