Финляндия, Хельсинки, Эспоо ... Эстония, Таллинн
Иконка канала Финляндия, Хельсинки, Эспоо ... Эстония, Таллинн

Финляндия, Хельсинки, Эспоо ... Эстония, Таллинн

11 подписчиков

Winter swimming in -22 Finland Espoo. The feeling after swimming is great!
Winter swimming in -22 Finland Espoo. The feeling after swimming is great! Winter swimming is not just bathing in cold water. These are procedures that help to harden and improve the health of the body. This includes not only diving into an ice hole in winter, but also rubbing with snow and dousing with water. Winter swimming is possible not only in winter, but also in summer. To do this, people who practice this type of health improvement take baths with a temperature of no higher than +5 +7 degrees. Winter swimming should not be limited to a one-time procedure. This is due to the fact that during immersion in water or rubdowns the body experiences stress. During it, adrenaline is produced, and all internal forces are mobilized. With a sharp release of adrenaline, sensitivity decreases, blood pressure increases, the heartbeat accelerates, the respiratory and endocrine systems are toned. With a one-time bathing in an ice hole, this will only be a set of reactions of the body to stress, and with regular use of the procedure, the immune system becomes stronger, due to the fact that it tries to adapt to harsh conditions. However, the benefits of winter swimming are not only in this. When a person dives into cold water, the blood vessels narrow sharply. Due to the sharp cold, a large amount of adrenaline is released into the blood. It provokes increased blood circulation so that the blood moves faster through the vessels and maintains heat in the body, preventing it from getting too cold. At the same time, the blood seems to rush to the internal organs to avoid frostbite. There is a decrease in the amount of blood in the capillaries of the skin. When a person leaves the cold water, all processes are reversed. Blood begins to flow to the skin to warm it up, which is felt as a slight tingling and a rush of heat throughout the body. The heart slows down, as does blood circulation. Instead of adrenaline, a large amount of endorphins - pleasure hormones - are released into the blood. In addition, the endocrine system increases the production of corticosteroids, they have an anti-inflammatory effect, help maintain the normal functioning of the internal organs. Over the next few hours: Oxygen consumption in cells increases, and therefore oxygen saturation increases by 5-6 times; fat deposits are actively burned; a blush appears on the skin; metabolism accelerates. These are only the main processes. In general, after exposure to a stress factor, all systems and internal organs come into tone. With age, the walls of blood vessels lose tone, weaken, and lose their basic properties. Because of this, they can no longer hold their shape, withstand the load, the walls stretch, which leads to varicose veins, the appearance of trophic ulcers and other problems of the vascular system. With regular training, when they narrow and then expand, their tone is maintained. The benefits of swimming in an ice hole for the heart are similar to those that athletes receive as a result of regular exercise. However, unlike athletes, the wall of the heart muscle does not thicken, but becomes elastic and toned. After leaving the cold water, the body begins to produce endorphins to adapt to stress. Therefore, a person experiences an emotional upsurge, the mood improves. Mobilization of the internal forces of the body leads to an increase in energy reserves and performance. Disadvantages of winter swimming Despite the positive aspects, there is also significant harm from swimming in an ice hole, so you need to approach winter swimming very carefully. Among the main negative aspects of extreme hardening: A sharp narrowing and expansion of blood vessels can cause a stroke, so training should be started gradually, especially for people with weak blood vessels. When entering icy water, breathing reflexively stops, it may not recover. Especially in young or untrained people, up to a complete stop of breathing and heart. When diving headfirst, cold water can cause a spasm of the blood vessels of the brain, so there is a chance of not emerging. Lack of a sense of proportion and too frequent immersion in icy water can cause the disease "Ice stress", in which the body wears out greatly, and does not heal. Addiction - like any activity that causes the release of adrenaline and endorphin, extreme hardening leads to an obsessive desire to plunge into icy water again and again, more and more often. Men of reproductive age should be more careful with winter swimming. The cold has a negative effect on spermatogenesis, worsens the quality of sperm, and leads to infertility when overcooled. Colds and inflammatory diseases of the genitourinary system cannot be written off. People with chronic cystitis or kidney disease should not engage in this type of hardening. And those with weakened immunity, who have recently suffered from an illness, including a cold, should also start with winter swimming.