Banya ( sauna ) is of great importance for the hardening of the body, this is its great practical importance. With the help of bath (sauna) can achieve an adequate reaction of blood vessels in the external environment. This improves flexibility of the organism to others frequently changing conditions, including high and low temperatures. Athletes and sportsmen (and indeed other people) attending a bath, decreases the likelihood of inflammatory diseases of the upper respiratory tract, sinuses, tonsils and lung tissue.
Sauna (bath) is one of the preventive methods that increase the hardening. The primary importance of baths as a means of maintaining good physical fitness is its effect on the cardiovascular system, the load on that at a constant bath visit strengthens the system. The temperature and duration of stay in the steam room, method and degree of cooling, steam room visits, total duration of the procedure, the frequency of visits to a bath - tempering all this way acts primarily on the cardiovascular system. Bath is a load and has a training character. It is believed that the effects of bath (sauna) on the cardiovascular system can be compared with the effect on her run to a distance of 3000 m Sauna (bath) on the body has the same specific effect as running: changing the level of metabolic activity of the muscles and m . etc. Of course, running over sauna has a more complex effect.

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