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Physiological changes in the human

Changes in the human body under the influence of physical activity

Training of fitness of a person and his body:

The beauty and power of a trained body has always attracted painters and sculptors. This was apparent already in rock cave paintings of our ancestors who have attained perfection in the frescoes of ancient Greece, the sculptures of Michelangelo. At the same time is not always the fitness

of the person is accompanied by an increase stamina and records in professional sport, the body often paid a high price.

The fitness of the human body is the ability to perform heavy physical exertion is usually observed in people whose lifestyle or profession are associated with Continue reading

Where does the energy for muscular activity

During the life of the body, whether it’s metabolic processes, muscle activity, etc. going on the energy consumption. ATP (adenosine triphosphate) is degraded to ADP (adenosine diphosphate), releasing energy that is used in all life processes.

ATP ADP + energy

The ATP content in muscle minor. During intense muscle activity, the ATP consumed in the 2C. However, within the muscles, there are several support systems that continuously regenerate ADP to ATP.

There are three main systems of resynthesis of ATP: phosphate, lactate and oxygen.

Phosphate system

KrF + ADP → ATP + creatine

— creatine (ECOP), which reserves in the muscles are limited to 6-8 with intensive work.

At maximum load the phosphate system Continue reading

Healthy lifestyle and sports

All of us from early childhood we understand that traffic is life, motion – a healthy life. Most of my contemporaries are relatively passive, sedentary lifestyle. One only proper and healthy diet can not provide the health and beauty of our body. Daily exercise and an active lifestyle – here is the key to health and beauty. Make sport enjoyable, you need to choose a fitness program for the soul, and the sport will benefit not only the body, but also fill the heart with joy. Now came the fashion for a

healthy lifestyle! Fitness for girls is simply irreplaceable!

Before the gym, eat only a light meal at least 1 hour For example: fruit, yoghurt, cheese. Everything else is hard to stomach, tired and even while walking can cause tingling in my side. Beauty and health will bring us regular classes: 3-6 times a week for 30-60min with a heart rate of 120-150 beats/min. During exercise, the skin is better supplied with blood, the muscles tense, you have Continue reading

Beautiful skin is a healthy body
Beautiful skin – a healthy body. We hope these simple recommendations will help you to find not only external but also internal ease, learn to relax and live in peace.…

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How to develop endurance in running and other sports
The content Endurance – the body's ability to withstand the intense load within a certain length of time. Required she's not only professional athletes or representatives of power structures. The…

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Why change the number of pulse beats after physical load
Pulse (heart rate, HR) is synchronous with the periodic contraction of the heart, the dilation of blood vessels, visible by the eye and determined by touch. With each heartbeat arteries…

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