Modern fitness club interior, abundant natural light, floor-to-ceiling windows, sleek wooden floors, mirrored walls, state-of-the-art exercise equipment, free weights, treadmills, stationary bicycles, yoga mats, calming color palette, soft warm lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion, airy atmosphere, greenery accents, living plants, refreshing ambiance.