Walking can also prevent and treat "hypodynamia". People often refer to cardiovascular and metabolic diseases caused by insufficient exercise as "low dynamic diseases", such as hypertension, hyperlipidemia, coronary heart disease and diabetes. Walking is a kind of exercise that can relax and coordinate the whole body for a long time. This kind of exercise can not only exercise and enhance the function of human blood circulation system, but also improve the regulation of glucose metabolism by nerve and endocrine system, promote the recovery of islet function, improve the utilization rate of glucose by muscles, reduce blood sugar and urine sugar, thus preventing the metabolic disorder of the body. In addition, harmonious walking exercise and pleasant exercise environment can also adjust the mood of patients and enhance their confidence in overcoming diseases.