Clinically there is no such thing as the three most feared exercises for kidney cysts, but it is generally required to avoid strenuous exercise. Renal cysts generally do not need special treatment if they do not exceed 5cm; renal cysts larger than 5cm may require surgical treatment, which can be performed by minimally invasive surgery or sclerotherapy with puncture and aspiration of anhydrous ethanol. 1. Renal cysts generally do not need special treatment, patients only need to review the ultrasound every 6 months to 1 year; if necessary, patients also need to draw blood tests to observe kidney function. Avoid strenuous exercise to avoid rupture of renal cysts. 2. Minimally invasive surgery: If the location of renal cysts is at the upper pole of the kidney or inside the kidney, it can be treated by minimally invasive surgery such as laparoscopic decortication and decompression of renal cysts, which has the advantages of less trauma and faster recovery. 3. Sclerotherapy with anhydrous ethanol: If the volume of renal cyst is large, it can be treated by puncture and aspiration of renal cyst, and the epithelial cells of renal cyst can be sclerotic with anhydrous ethanol to close the cyst, which is relatively less traumatic. Patients who suffer from renal cysts should go to the hospital for examination in time and choose the appropriate method of treatment under the guidance of the doctor.