Running and sit-ups are good for the kidneys. Starting from the basic theory of "life lies in exercise", it is a positive measure to tonify kidney and strengthen body resistance through exercise. The spine is the axis of human movement, and the waist is the key part of this axis. Therefore, persistent running and regular waist exercises can strengthen the kidneys, maintain the flexibility of the spine, promote blood circulation in the abdominal cavity and pelvic cavity, and greatly help improve gastrointestinal function.

Note: Don't do it after a full meal, and don't exercise too fast. The amount of exercise can be increased or decreased according to your own situation. People with high blood pressure or cardiovascular and cerebrovascular diseases should be cautious and should not do running.