Excessive exercise may produce transient hematuria, or the patient’s urinary tract itself is combined with related diseases, which may produce hematuria when triggered by excessive exercise. Excessive exercise can cause transient hematuria, which is associated with active bleeding due to violent shock to the mucosal epithelium of the kidneys and ureters, and the hematuria can gradually disappear after the related exercise is stopped. There are usually no abnormal findings when imaging examinations related to the urinary system are performed, and it is only necessary to drink more water to recuperate properly. If there are stones, polyps, tumors, etc. in the urinary tract, this may lead to localized bleeding after excessive exercise, and hematuria may persist with accompanying symptoms such as back pain and abdominal pain. Imaging examinations related to the urinary system can be performed to detect diseases such as stones and tumors. If there is a history of contusion in the urinary tract, such as a kidney contusion due to a fall from a height or a lower abdominal trauma that causes bladder contusion and other diseases, the contusion has not completely healed and premature over-exercise can also cause local bleeding and result in hematuria. Therefore, for patients with trauma, it is recommended that 1-3 months be allowed before engaging in a certain amount of exercise.