Modern fitness club interior, eco-friendly materials, reclaimed wood flooring, natural stone walls, living green walls, energy-efficient LED lighting, minimal waste design, recycled rubber gym flooring, sustainable fabric upholstery, low-VOC paint, bamboo yoga studios, floor-to-ceiling windows, abundant natural light, sleek metal equipment, minimalist decor, calming color scheme, peaceful ambiance, shallow depth of field, 1/1 composition, soft warm lighting, realistic textures.