Through what kind of work does the human muscle work?

The maximum result in building muscle mass can be obtained only on the condition that all exercises, nutrition and regimen are correct, and that is based on certain knowledge. Therefore, it is necessary to understand, at the expense of what kind of work the human muscles work, and apply this knowledge in practice.

Why is this necessary?

Now many people can ask about why it is necessary to know, at the expense of what work the muscles work. It is enough to do the exercises correctly, to train well and there will be a result. Only, as many coaches and athletes say, no good training can outweigh bad food on the scale. If you want to get results, eat well and properly. Therefore, it is simply necessary to know what the muscles are working at.

If an athlete has an understanding of not only the correctness of performing certain exercises, but also the work of his muscles, then he will have a greater probability of achieving a positive result and reduce the percentage of probability of getting various injuries during training. Based on this, a person can independently make a plan for training, nutrition and recreation, which is a big plus.

ATP - a source of energy in muscle contractions

One of the most important sources of energy for muscle contractions of the human body is none other than adenosine triphosphate (phosphorus-containing compound). Abbreviated - adenosine triphosphate, but the broadest name - ATP.

When ATP cleavage occurs, the formation of ADP (adenosine diphosphate) occurs and energy is released, about 20-30 percent of which goes to perform muscular work. Most (50-60 percent) is converted into heat, and the rest energy is spent on metabolism in the human body . It turns out that the work of the muscles of a person (contraction of muscles) is carried out with the help of phosphorus.

The reserves and recovery of ATP in the body

The direct reserves of ATP in muscle fibers are not so large, therefore, a constant reduction of adenosine triphosphate is required. For the preparation of adenosine triphosphate, sources of "fuel" such as creatine phosphate (CRF), glucose, fats and glycogen in the form of carbohydrates are used.

It is worth paying attention to the fact that KrF is the most important source of energy at the very beginning of muscular work. Cleavage of creatine phosphate occurs without the participation of oxygen, so it reacts faster than other substances.

Where can I use the advantages of this substance? In sports, which require a sharp quick work of the muscles. Such activities include most types of weightlifting and some others.

Glycolic System

If the muscles perform long-term work, the assistant in obtaining energy is the glycolytic system. In this case, the work of the human muscles occurs as a result of the breakdown of carbohydrates, namely glucose and glycogen. The body stores these substances in the liver and directly in the muscle fibers.

A sufficient amount of glycogen contributes to the athlete's high endurance. This characteristic is a key factor during, for example, running for long distances, cycling, swimming and other similar sports.

To obtain maximum results, most athletes use foods containing a large percentage of carbohydrates several hours before the start. Such food is the main source of obtaining the necessary substance, because glycogen is a carbohydrate.

Malnutrition - harm to the athlete's body

It is worth paying attention to the fact that many people who begin to engage in sports, believe that while doing sports, you can not eat much, because it can lead to excessive weight. They want a good figure, paying much attention to physical activity, but using small portions or eating plant foods. Only this combination produces bad results. Again, it is worthwhile to address the question of what kind of work the muscles of a person are working on, and also the whole organism functions.

Together with the above reactions in the human body, processes that are necessary for life activity. These reactions include the synthesis of fats, proteins, carbohydrates and other tissues and elements. In science, this set is called anabolism.

During sports activities, not only does the cost of muscular activity increase, but also all processes in general. If the body lacks the right elements, then the cleavage of muscle proteins begins. In other words, the body begins to feed on the muscles of a person, and this leads to undesirable results. Therefore, in order not to face this problem, good nutrition is necessary.

A good diet for an athlete

So, at the expense of what kind of work is the work of the muscles of man, has already been discussed above. You should also pay attention to the direct consumption of food. As it became clear, excellent food is the key to success in sports disciplines.

Some tips:

• More meat. The main and inexhaustible source of necessary substances is meat. The more it is, the better.

• Visual help. For example, two plates of porridge will be difficult to eat, but if you put these portions in one large cup, then the chances will immediately increase. In this case, there is a kind of deception of the body. The cup is one, but the portion size is bigger.
• Meal after training. Do not delay with eating after a good workout, because the muscle fibers need to recover and "grow", and there are no nutrients in the body.
• Combination of protein with regular food. To date, protein supplements have become very popular. But only a few people think about the correctness of their use. It is worth saying that a positive result is possible only when the supplement is combined with natural sources of proteins, fats and carbohydrates.

The result

If you competently approach the question of what kind of work is the work of the muscles of a person, and to direct nutrition, then soon the result will not keep you waiting. You can also pay attention to what muscles work with certain exercises and what substance is necessary for their full functioning, but this is another topic for conversation.