1. Cardiovascular diseases can be prevented by physical exercise.
Cardiovascular disease is the number one killer endangering human life in the world today. According to reports, one in every two deaths in the United States is cardiovascular disease, and China is also the first place to die of cardiovascular disease. A large number of studies show that participating in regular physical exercise can significantly reduce the risk of cardiovascular disease formation and occurrence. Therefore, in order to prevent cardiovascular diseases, it is very necessary to exercise properly at ordinary times.
2. Physical exercise can improve the function of respiratory system.
When people take a deep breath in physical exercise, they will inhale more oxygen and expel more carbon dioxide, thus increasing vital capacity, reducing residual capacity and enhancing lung function. People who exercise regularly have strong physical adaptability, so their breathing appears stable, deep and even, and the frequency is also slow, averaging 6-8 breaths per minute, while those who do not exercise average 65,438+02-65,438+05 breaths per minute. Therefore, it is very helpful to improve the function of respiratory system through fitness.
3. Physical exercise can improve the function of digestive system.
If your digestive system is not very good, then fitness is also an effective way to help. Physical exercise will enhance the consumption of nutrients in the body, enhance the metabolism of the whole body, and thus improve appetite. In addition, physical exercise can also promote gastrointestinal peristalsis and secretion of digestive juice, improve the function of liver and pancreas, thus improving the function of the whole digestive system and providing good material guarantee for people's health and longevity.
Physical health can not only provide a good guarantee for physical health, but also cultivate sentiment and exercise the soul. Of course, it takes a long time to harvest good results, so physical fitness needs to be adhered to, and correct and reasonable methods need to be mastered, preferably under the guidance of professional coaches.