Running is a common form of exercise, but it cannot improve kidney function. The physiological function of kidney is mainly to excrete metabolites, regulate water, electrolyte and acid-base balance, and maintain the stability of the body’s internal environment and endocrine function. Kidney function is related to genetic factors and whether you suffer from kidney disease, etc. You can’t improve your kidney function by exercising. Running is a common form of exercise, and scientific and standardized running can improve the cardiorespiratory function of people, but there is no medical evidence that it can improve kidney function. Kidneys are extremely important to the human body, if there are symptoms of impaired kidney function such as back pain, fatigue, increased nocturia, etc., patients should go to the hospital in a timely manner to clarify the cause of the disease and carry out targeted treatment.