Relaxation, penetration of warmth, calmer heart activity, clearing of airways, and reduced joint and muscle pain are the benefits of sauna treatment during which tired muscles loosen and stressed mind feels at ease because relief-inducing substances are released into blood. Moreover, taking a sauna has beneficial cosmetic effects, makes skin more supple, young and good looking. Contraindication: some cardiovascular diseases, high blood pressure, breathing difficulties, acute conditions, pregnancy, etc.