Calming rehabilitation center, natural materials, earthy tones, warm lighting, comfortable seating areas, soothing water features, green walls, calming artwork, peaceful ambiance, adaptive exercise equipment, wheelchair accessible pathways, non-slip flooring, gentle color schemes, circular layout, open spaces, minimal obstacles, acoustic comfort, soft background music, subtle scents, fresh air circulation, ergonomic furniture, adjustable therapy tables, calm atmosphere, warm wood accents, inviting waiting areas.