Running and our Heart
- Now almost hear from everyone: jogging – a drug for heart. In what is its effect?
Positive influence on the running and healthy people. It develops endurance, improves the function of circulatory, respiratory, metabolic processes, increases efficiency. Classes recreational jogging may be recommended not only as a means of recovery, but also as a transitional form of preparation for running a sports whose main goal – achieving record results for themselves.
While in training to run, to monitor changes in functional status should be periodically determine the physical capacity, which should preferably be done using a special test, denoted by the subscript PWC170 (Physical Working Capacity). With classes in physical education performance increases. It is best to develop its cyclic loading and, of course, running.
In our studies have shown that training, developing heart, should take place when the pulse of not less than 120-130 beats per minute.
In this case the systolic blood volume is approaching the maximum, and at sufficiently long and well-metered loads, increases the capacity of heart ventricles, and cardiac contraction becomes more powerful. As a result, this provides increased oxygen transport and energy substances to the working muscles, which increases our ability to implement intensive cyclic operation (ie, increases stamina).
But it is not just that as a result of jogging heart will increase in volume, will be more powerful to decline, and higher productivity. It is essential that the work of many body systems become more rational and cost-effective, and therefore, they will wear less. This is an important recreation value.
Let’s see from these positions on the activity of the heart. It is well known that under the influence of well-formed endurance training, including in the race, as a rule, there is a significant decrease in heart rate at rest. This indicates the development of economization of heart, which, incidentally, is manifested not only in peace, but during the muscular work. Standard load with the growth of fitness will be carried out already with a smaller increase in heart rate than in the initial period of training process. The economization of cardiac work is well illustrated by the data and telemetry studies, which show that the amount of athletes pulse per day, even in the days of workouts are much lower than people not involved in sports. Consequently, the heart of a trained person spends significantly less effort to the pumping of blood and thus consumes less energy of cardiac contraction. Naturally, the “Balanced” my heart will work better and longer. For it is overburdening most frequent reason for declining our lives.