In this way, the skin is stretched under hot water, and wastes such as dirt and dandruff in the body are discharged; Under cold water, the skin will tighten to prevent dirt from flowing back. Such "three heat" and "three cold" constitute "three warmth".
According to Koreans, Sanwen can promote blood circulation and metabolism, and has a magical effect on skin beauty and body shaping. According to the mystery of weighing, most people can sweat an average of one kilogram after "three warms"!
Extended data:
Sanwen, also known as Finnish bath and sauna, refers to the process of physical therapy with steam in a closed room. Sauna originated in Finland and has a history of more than 2000 years. By using the cold and hot stimulation of repeated dry steaming and water washing, blood vessels can be repeatedly expanded and contracted, which can enhance the elasticity of blood vessels and prevent arteriosclerosis.
It has a certain health care effect on arthritis, low back pain, bronchitis and neurasthenia. Patients with heart disease, epilepsy, hypertension and diabetes. You shouldn't take a sauna.
South Korea calls sauna three warm. These two words are transliterated from Finnish, meaning "a cabin without windows". I'm afraid this name has something to do with the origin of sauna.
In the first cabin, there were no windows or even chimneys, and the smoke blackened the room, so the sauna at that time was called "smoke sauna". Later, some innovative people installed chimneys, and the sauna took on a new look.
Baidu encyclopedia-sannuan