Types of physical activity, the intensity
Systematic physical activities lead to the adaptation of the human body to perform physical work. In the adaptation are changes in the muscle tissues and various organs as a result of training. All these changes determine the training effects. They are manifested in the improvement of various functions of the body and improving physical fitness.
In the analysis of the determinants of physical training effects of exercise, we can highlight the following aspects:
and functional effects of your workout;
– threshold, critical load for the occurrence of practice effects;
– the reversibility of training effects;
– specificity of training effects;
– treniruemoj, which determines the magnitude Continue reading
The variety of concepts: fitness, healthy lifestyle, sport and exercise
What are the terms we operate, speaking of the gym, running or swimming? Sport, fitness, physical education. It turns out that each of these concepts there is a fairly clear definition. This review will talk about each of them and clarify all the obscure points.
Fitness (eng. fitness, from the verb “to fit” — to fit, to be in good shape) — in a broader sense — this is a General physical fitness of the human body.
Physical fitness consists of the following elements:
preparedness cardiovascular system;
cultivating Continue reading
“Dear doctor! Of course, we all heard about the benefits of swimming . but last summer was dry and hot, we swam in summer camp only four times per shift. And then only for five minutes — no more. The doctor was not allowed, afraid that we’ll end up sick. But how can we from home do not get out of the river and not catch colds? Please tell us about your relation to bathing and swimming”.
I, as a doctor, about the benefits of swimming can say the following. Swimming strengthens and increases
metabolism, and therefore, contributes to the development of children and adolescents. Swimming superbly coached lungs; no wonder swimmers the biggest lung capacity — 6000-8000 cm3! The excellent swimming strengthens the heart and blood vessels, helps to maintain normal pressure . Swimming has a positive effect Continue reading