Cold experience rooms are usually used in conjunction with a heated experience room, for example a sauna or steam room. The combination of the heated experiences and the cooling down process means that the body is brought back down to the normal temperature again slowly before returning to a heated experience room. By using the combination of the heat and then cooling off it is believed to help circulation around the body as well as make you feel refreshed and stress free.
To cool down the heated body you can use cooling pools, ice fountains, ice caves or cooling showers.