Interesting facts about the sauna Frigidarium: The cold bath from ancient Rome Frigidarium is the name given to a room designed to provide cooling. The cold stimulus strengthens the immune system and boosts blood circulation.
Interesting facts about the sauna What are the benefits of heat therapy and cold therapy? You don’t need pills to stay healthy. As a sauna fan, you probably know this for a long time. Bathing in the heat keeps you healthy, reasons have many.