Exercise can promote the brain to get a positive rest and improve the blood supply to the brain, thus making people clear-headed and quick-thinking; Exercise can promote blood circulation and improve heart function. The coronary blood flow during exercise is 10 times higher than that at rest. Exercise can improve the function of respiratory system, because oxygen demand increases during muscle activity, and breathing is accelerated and strengthened, which is conducive to the improvement of lung function; Exercise can promote the strength of bones and muscles; Sports can mediate people's psychology and make people full of vigor and vitality; Exercise can enhance people's adaptability and resistance to the outside world; Exercise can delay aging, prevent diseases and make people healthy and live longer.
Exercise will not increase the content of insulin in human body, but it can increase the insulin metabolism function of glucose by 30% and the insulin receptor by 50%. In addition, exercise helps to correct the disorder of glucose metabolism, so patients with mild and moderate diabetes can especially benefit from exercise. As long as there are no cardiovascular diseases, tuberculosis and other diseases, proper exercise will certainly receive therapeutic effects.