A very important point in physical education is hardening children and adolescents. It trains the body's protective forces, increases its resistance to adverse environmental impacts. Hardening of adolescents and children develops adaptability to various external irritating factors.
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What is the ordering procedure?
Hardening of children and adolescents is an individual process that takes into account their health. If the child is sluggish, he is interested in little, then cold water will be optimal for it, air, which is capable of trembling, clothing, not driving sensations and does not cause allergic reactions. And for easy-minded children, on the contrary, we need balancing procedures, such as warm water, procedures for greater duration. Children and adolescents should harden dosage, and all hardware exercises should increase their strength and endurance.
The basis of hardening children and adolescents is the ability of their body to adapt to various negative impacts of the external environment. The result is a teenager (more precisely its body) becomes more resistant to all harmful influences. When hardening children and adolescents, all known factors of nature are used: air, sun, water, air and dosage physical exertion.
What are the rules for these procedures?
There are some general rules during the hardening of children and adolescents:
- It is necessary to eliminate the influence of strong stimuli. These include: a long stay in the sun, long-term effect of cold water too cold air.
- It is necessary to evenly and gradually work to strengthen the action of the hardening factors.
If the environmental temperature level is increased, the body reacts to this as follows:
- Reduced metabolic rate, which leads to a reciprocal reduction in heat generation body.
- Sharply increasing heat, the blood vessels of the skin dilate. Accordingly, the amount of blood flowing in them is also increasing, the child sweats.
- As a result, the sweat process evaporates, thereby taking a considerable amount of heat.
So the body is protected from overheating. But the limits of human thermoregulation are not limitless.
The main thing is graduality
Cooling of any part of the body leads to a narrowing of the lumen not only on the chilled area, but also on the remaining body surface, thereby causing changes (sometimes not the best) throughout the body. And the smaller the cooled area is trained to the action of the cold, the stronger the total vascular reaction occurs.
When hardening teenagers and children, you need to strengthen the thermoregulating device so that the child can easily transfer significant temperature fluctuations to the external environment. Here is the goal and the essence of hardening children and adolescents.
In addition to improving the body's resistance, hardening has a beneficial effect on the entire body. The child has significantly improved blood supply, the tone of the central nervous system increases, as well as the metabolism.
There are many different techniques for hardening children and adolescents. These are air baths, bathing, and wet wipes, and massage, and therapeutic gymnastics.
If the child grows painful, you do not need to buy a lot of drugs in pharmacies, you should not flee into a children's clinic. The child's body is weakened, and therefore it is necessary to increase its resistance to external influences. The path to this is hardening.