The Naked Truth About the Finnish Sauna (1998)

The TV special goes behind those lines and into the traditions of sauna bathing not only in Finland, but around the world. It tells the authentic ways of going to the sauna, and even instructs how to build one. What is the Finnish sauna? Can it really cure physical illnesses? Is it dangerous? What makes the Finns want to go into this mysterious place at least once a week?