The heart is the center of the circulatory system. According to the lead data, the heart volume of people who exercise regularly is larger than that of ordinary people, the number of pulses per minute is less than that of people who don't like quiet exercise, and the output per stroke is larger than that of people who don't like exercise. People who don't like sports output about 5000 ml of blood per minute in peace, about 20000 ml in strenuous exercise, and the blood loss of people who lose state medicine per minute in strenuous exercise can reach 35000 ml.
The benefits of running also include cancer prevention. Because running can effectively use fatty acids in the human body, improve the decomposition rate of fat in the body, thus preventing the accumulation of fat, thus achieving the purpose of losing weight. When running, a lot of sweat will be discharged, which contains wastes such as lead, nickel, beryllium and strontium that are harmful to the body, which is beneficial to cancer prevention.
The importance of exercise.
The bones and joints of the human body were originally used for activities. If we lack exercise, the mobility of joints will be greatly reduced and easily degraded. Furthermore, regular exercise can give muscles more opportunities to play their role. Moreover, exercise accelerates the blood circulation of blood believers and indirectly benefits every organ of the body. Usually, sweet potatoes have no blood supply organs, and blood circulation can be accelerated through exercise, which has been recognized since ancient times.
Of course, the heart and lung benefit the most, so the more we exercise, the better the heart and lung function will be. Because our heart needs constant exercise to strengthen, if we don't let the heart have more exercise opportunities, the function of the heart will definitely be affected, and the chances of suffering from heart disease, such as coronary heart disease and arteriosclerosis, are higher than those who exercise smoothly.