1
Cheer up, cultivate sentiment and improve the efficiency of study and work.
Practicing middle and long-distance running can improve the analysis and judgment ability of cerebral cortex, the reaction ability and endurance of nervous system, make people open-minded and agile, energetic in study and work, efficient and not easy to get tired. Scientifically engaging in middle and long-distance running exercises can adjust the tension, fatigue, boredom, depression, distress and sadness in life, so that people can enjoy the vitality of nature and feel cheerful, energetic and confident.
Although middle and long-distance running is suitable for men, women and children, people with strong and weak physique, it should also vary from person to person. The distance and speed of running should be determined according to age and physique, so as to achieve the goal of continuous fitness and longevity.
Beginners participating in middle and long distance running will inevitably encounter many difficulties to overcome, such as physical discomfort and lack of self-confidence. In addition to self-control, initiative and firmness, clear goals are also very important for runners to overcome psychological difficulties, such as reducing fat, gaining muscle, improving performance, reversing chronic diseases, improving immunity and other positive goals.
2
Improve cardiovascular, respiratory and other body movement functions.
Cardiopulmonary function affects people's life span. Cardiopulmonary surgery is more meaningful than life. Regular participation in middle and long-distance running can gradually develop myocardial and respiratory muscles. With the improvement of myocardial ability, the heart can pump blood effectively, and it is not easy to be tired, so that the blood can fully metabolize nutrients in the body, eliminate bacteria and enhance its resistance to infectious diseases. The resting heart rate of elite middle and long distance runners can be reduced to 36-40 beats/min. Ordinary people often participate in middle and long-distance running, which can reduce the resting heart rate to 60-66 times. People who do not participate in sports have a resting heart rate of 72-84 times. The advantage of resting heart rate reduction is that you won't feel flustered or dizzy because you participate in physical labor and exercise, and avoid health crisis. The enhancement of respiratory muscle ability improves the elasticity of the lungs, increases the oxygen exchange in the lungs, and increases the oxygen consumption of the human body, thus consuming more body fat and avoiding obesity.
People who have just started to practice middle and long-distance running have small vital capacity, and will have shortness of breath, chest tightness and asthma, which reflects the small vital capacity and insufficient lung reserve capacity. This state is also prone to fatigue during exercise, work and study, and it is also prone to common respiratory diseases such as bronchitis and bronchial asthma.
three
Lose weight and fitness
The beauty of the human body should be shaped within the scope permitted by heredity. It is scientifically confirmed that heredity has a certain influence on body shape, but the influence on height is greater than that on body shape. Although muscle development and fat growth are also influenced by parents' heredity, they are more influenced by acquired. So, don't use genes to bind yourself. The beauty of the human body needs to be shaped by itself. Fitness running is one of the means to shape human beauty.
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