Spa World is the best way I know in the Washington DC area to relax thoroughly. Alternating "bade pool"--a swimming-pool sized jacuzzi--sauna, steam room, and never neglecting cold plunge, you can really iron out all the tension in your body. In the mixed area, you can lie back in hot rooms and meditate as I often do. Front counter staff are friendly and helpful. For me, it's a trip to a great exotic place outside my regular world.
