In order to protect well-intentioned cerebrovascular diseases, it is best for ordinary adults to insist on 30 minutes of moderate-intensity exercise every five days, or 20 minutes of high-intensity exercise every three days. In addition, it is also a good form of exercise to combine different intensity exercises, such as walking for about 30 minutes twice a week and running for about 20 minutes twice. These exercises can improve heart rate, keep cardiovascular health, control weight and reduce the risk of chronic diseases.