The relationship between exercise and health, the body is the foundation of our life, exercise is conducive to enhancing the body's immunity, moderate exercise can be full of enthusiasm for life, and some exercises are not suitable for everyone to participate in. Let me share the relationship between exercise and health.
Relationship between exercise and health 1 1. What is the relationship between exercise and health?
1, "Life lies in movement", and movement is closely related to life. All living things are constantly moving, every organ and every cell is constantly moving and metabolizing.
2. If exercise stops, metabolism will stop and life will end. Health also lies in exercise. Humans have long realized that physical exercise can not only change physiological functions, but also improve psychological conditions. Modern scientific theory and exercise practice have proved that reasonable, appropriate and scientific exercise is of great significance for improving and maintaining vigorous physiological function, abundant energy and promoting mental health [1]. Therefore, a healthy mind lies in a healthy body.
Exercise is also a process of exercising will and perseverance. If you can develop good exercise habits and persevere, you will benefit for life.
Second, what are the benefits of exercise to the body?
1, shape your figure
The biggest advantage of adolescent children's exercise is that it can promote the growth and thickening of bones, and the bone density and weight will also increase. Children who like sports generally have strong muscles. Regular physical exercise can also increase the chest circumference, reduce excess fat, shape the body, and increase the height without losing bone, so that the proportion of all parts of the body will become coordinated and people will look more perfect.
2. Improve the function of respiratory system
Data show that people who exercise regularly have larger heart volumes than those who don't exercise regularly. Usually, the number of pulses per minute is less than that of people who don't like sports, but the output is more. People who don't like sports output about 5000 ml of blood per minute when they are quiet, and about 20000 ml when they exercise vigorously. People who exercise regularly can output 35000 ml of blood per minute when they exercise vigorously.
3. It's good for the heart
Sticking to running will give you strong heart and cardiovascular system functions. When the maximum oxygen uptake increases, the oxygen delivered to various organs of the body increases greatly, and the working quality of various organs naturally improves greatly. In addition, middle and long-distance running will accelerate blood circulation, so that the coronary artery has enough blood to supply the myocardium, thus preventing various heart diseases. Through the movement of lower limbs, it can promote venous blood to return to the heart and prevent venous thrombosis.
4, good for blood
With a strong cardiovascular system, the blood quality of runners is better than that of ordinary people. The adaptability of the body to long-term middle-distance running can improve metabolism and reduce blood lipid and cholesterol levels.
The relationship between exercise and health 2 1. The meaning of health is very broad. One refers to the normal function of human tissues and organs, and the other refers to a good mental state and normal intelligence. But the spirit is based on health, that is, the human body is disease-free and mentally healthy. If you are ill, your spirit will soon break down and your illness will get worse. If you are hit by the spirit again, you are not far from death.
2. Normal body function is achieved through the normal metabolism of billions of cells. If some cells have normal metabolism, some cells have abnormal metabolism, and some cells die because of abnormal metabolism, then people will fall into a morbid state and may die in severe cases. Let the metabolism of billions of cells be normal, not by our own subjective will, but by providing nutrition, oxygen, normal blood circulation and normal microcirculation to billions of cells.
3. But in the blood circulation system, the heart provides power for blood circulation, and the blood flowing in the blood vessels is attracted by the gravity of the earth. So even if the heart function is normal, the blood circulation may not be normal. For example, when a person lies on his back, the systemic arterial pressure is close to the left ventricular ejection pressure, and the venous pressure is close to the right atrial backpressure. Although there is a height difference in the vertical direction when lying flat, it has little effect on blood circulation because of the small height difference. On the contrary, when people change from recumbent to upright, there will be great deviation between arterial pressure and venous pressure of tissues and organs at different heights.
4. According to the author's actual measurement and calculation, the arterial pressure and venous pressure of all tissues and organs higher than the heart after standing upright are lower than the ejection pressure and back pressure of the heart; The arterial pressure and venous pressure of all tissues and organs below the heart are higher than the ejection pressure and return pressure of the heart. The pressure difference is 0.77mmhg/cm, which is in a stepped distribution. That is, the closer to the top of the head, the lower the blood pressure, and the closer to the foot, the higher the blood pressure. For example, after a person 170 cm stands upright, the arterial pressure and venous pressure difference between his head and his feet are as high as 130.9mmhg.
5. The change of blood supply pressure of tissues and organs will inevitably affect the blood supply of tissues and organs, and affect the exudation and reflux of tissue fluid. When people stand upright, the blood vessels in the head become thinner, the face turns yellow, the blood vessels in the lower limbs and the inferior cavity become thicker, and the skin color turns red, all of which are examples of high tissue and low blood and low tissue and high blood.
6. To be sure, short-term deficiency of qi and blood and excess of qi and blood are not serious problems, but what is terrible is that some tissues and organs have long-term deficiency of qi and blood, and some tissues and organs have long-term deficiency of qi and blood, which will inevitably lead to abnormal cell metabolism. With the growth of age, white hair, baldness, presbyopia, tinnitus, bad teeth and so on. It is the result of years of insufficient blood supply to the head.
7. On the other hand, there is a lot of blood in the inferior cavity and lower limbs for a long time, and people will have glomerular hyperplasia, prostatic hyperplasia, cervical hypertrophy, varicocele, hemorrhoids, varicocele of lower limbs, gout and so on with age. This is the result of excessive blood in lower limbs and lower cavity for many years. If we want to trace the reason, it is that people stand upright for too long and lie on their backs for too short!
8. Also, people are rosy when they are excited and pale when they are angry and frightened. The rosy complexion is the result of more blood in microcirculation, and the pale complexion is the result of less blood in microcirculation. The complexion is only a reference point for observing microcirculation, and the microcirculation of invisible tissues, organs and viscera is also affected and implicated by mentality and emotion.
9. For example, when people are angry, people with bad liver will have pain in the liver area, people with bad stomach will have bloating and stomachache, people with poor heart function will be flustered, heartburn and angina pectoris, and people with unhealed trauma will have more pain. It is not difficult to see that blood circulation is influenced by both life posture and daily mentality. Therefore, body posture and mentality not only affect blood circulation and microcirculation, but also affect the metabolism and health of hundreds of millions of cells.