cells

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

Breathing exercises for pohudeniya

Do you know what is the relationship between proper breathing and slim figure? It turns out that when you inhale and exhale, using the diaphragm and abdominal wall, is massage internal organs, which helps you lose weight and maintain a slimmer figure. Breath-hold with great importance.

Usually hold your breath for 30-60 seconds, and with the degree of fitness, you can increase it to 2 minutes longer. The depth and rate of breathing are techniques of massage of the internal organs. For example, a smooth deep inspiration breath-hold for 1-2 seconds and a smooth exhale

normalize the activity of internal organs. A deep breath and breath holding time to 10 seconds or longer, followed tense and jerky breath, improves their function. Fat cells are burned when you receive them of oxygen.

Breathing Continue reading

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…

Continue reading →

Age peculiarities of adaptation
The main directions of the conference: the health of children and youth in the process of adaptation to the requirements of systematic training; neuro-humoral mechanisms of adaptation; features of adaptation…

Continue reading →

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…

Continue reading →