Hardening – a system of special training for health promotion. At the heart of tempering procedure is repeated exposure to heat, cooling, and sunlight. In this case, a person gradually produced adaptation to the environment. In the process of improving the work hardening of the body: improved physical and chemical condition of the cells, the activity of all organs and systems. As a result of hardening increases efficiency, reduced morbidity, especially a cold nature, feel better.

In this regard, generally, as a tempering procedures used stay in the fresh air, sunbathing, and and water treatment (rubbing, pouring, swimming, douche). It is important to the gradual and systematic reduction in water temperature or air, and it is not a sharp transition. Hardening air – the most common and accessible form of hardening. These procedures are available to people of different ages and can be widely applied as healthy people and people suffering from certain diseases. In diseases such as neurasthenia, angina, hypertension this type of hardening prescribed as a remedy. These procedures should begin with developing the habit of fresh air, have great value ride. Effect of air the body contributes to the tone of the endocrine and nervous systems.

Improve digestion, morphological changes of the blood, improves the activity of respiratory and cardiovascular systems, there is a feeling of freshness, vivacity. It is advisable to combine the stay on the air with active movements. The initial stage of tempering water is a rubdown. It is conducted with a sponge, towels or hand dipped water. Rubdown produce sequentially: first the neck, then chest and back, then wipe them dry and grind up the reds with a towel. After wiping his feet and rubbed them, too. The entire procedure takes about five minutes. The next stage of tempering – pouring. For the first douches advisable to use water with temperatures around +30 C, reducing it further to +15 C and below. After dousing the body to vigorously rub. More efficient water procedure – a shower. At the beginning of tempering water temperature should be around +30 C – +32 C, a duration of no more than a minute. In what temperature can gradually reduce and increase the duration of up to 2 minutes, including body rub. Regular intake of water treatment causes a feeling of vigor, freshness and high efficiency. During tempering the sun increases the activity of sweat glands, increased evaporation of moisture from the skin surface, there is an expansion of subcutaneous blood vessels and redness of skin occurs, increases blood flow, which improves blood circulation in all body tissues. This is because the solar infrared rays have pronounced thermal effect on the body, contribute to the formation of a supplementary heat. UV rays contribute to the formation of vitamin D, it speeds up metabolism and promotes formation of high-level products of protein metabolism. By ultraviolet light improves the blood, increases the body's resistance to colds and infectious diseases. Healthy Way Life