Tag: sports

Importance Of Warm-Ups

In the warm-up should also include stretching and muscle. Success will reach everyone who will be able to overcome my laziness. Remember that exercise should be regular. Big break in the classroom lead to the fact that you gradually lose the results of which have reached. Regular exercise gives strength and slows the aging process.

Thirty minutes three times a week – it's small price to pay for the enormous benefits of regular training on simulators. Counting the heart rate during workouts at the gym the pulse rate increases, and it is used as a parameter for determining the necessary intensity of the workout. Elementary Level fitness is important to develop individual exercise programs. If you are a beginner, you can achieve good results with a pulse rate of 110-120 beats per minute. If you are in good physical shape, then you need more higher level. 10 minutes after the beginning of training measure the pulse. This so-called "pulse loading" or "stress pulse. During the first training on simulators pulse rate should be around 65 – 70% of the maximum age pulse.

Maximum age pulse (MEP) can be calculated by the formula: 220 minus your age. Maybe it seems too easy, and you want to increase the intensity of the workout, but it is better to adhere to traditional methods. With a good physical preparation of the pulse rate can be up to 80% of the maximum age of pulse. You should not overwork in order to achieve the values given in the tables. It is better that you have reached this results in a natural way, doing its own agenda. Remember that control znacheniechastoty pulse – this is only a recommendation, not the rule, and minor deviations in either direction are permissible. Two comments: 1) Do not worry about changing the pulse rate every day. It can be caused by pressure changes, and 2) the value of heart rate – is a landmark, not become its slave. Important! Start training on simulators, keep it up to the end. You should not stop halfway, and then continue training with the stopping time, without warm-up. A pause is needed between strength training. Its duration for each person individual – it basically depends on your level of fitness and the program you have chosen. Rest between exercises, but the rest should not exceed two minutes. Most leisure enough to half to one minute.

Stephen Battersby

The EU and France pledged to contribute with 50% of the cost, while the other six parties agreed to each contribute around 10 per cent. It is noteworthy, that ITER continues the design of smaller experimental reactors where physicists already managed to produce temperatures needed for fusion. Nuclear fuel remains inside a reactor with a ring, called a tokamak. Magnets that are combined to generate surround a field in spiral that maintains the plasma supercaliente in place. To achieve its magnetic cage, ITER will use an alloy of niobium superconductor cables, which are cooled with liquid helium.

Outside the magnetic cage, a vacuum isolates the confined plasma from the inner wall of the reactor. Stephen Battersby, question thereon, why not are overflowing our electricity networks with energy obtained by nuclear fusion? While the concept of fusion is simple, put it into practice is tremendously difficult. And this is because the atomic nuclei are elusive: each has positive electrical charge and repel among themselves. Only at temperatures incredibly high gain enough energy to overcome their mutual aversion and merged. That is exactly what happens in the Sun. There, the heat is generated by the fusion of hydrogen nuclei. But the fuel barely melts at 15 million degrees, the temperature prevailing in the core of the Sun.

Burns so slowly that last billions of years. In a fusion plant, the fuel has to burn on human time scales. The heavier isotopes deuterium and tritium are easier to burn than hydrogen, but even so to get the effect within the ITER will require 15 million degrees. And that presents a mountain of engineering problems, among which contain the plasma of electrons and atomic nuclei to one ten times greater than the Sun’s temperature is not minor. Even the most resistant materials cannot withstand temperatures of more than thousands of degrees, so the solution is to isolate a receptacle for the plasma’s magnetic fields.