With the development of medical research, the specific effect of exercise on physical health is also more and more obvious. Whether it is low-intensity exercise and anti-dementia, moderate-intensity exercise can help reduce weight loss or high-intensity exercise, and the health effects of different exercise rates and exercise frequency are also different. Brigham Young University, the United States recently made it clear that daily run 30 to 40 minutes, you can extend the 9-year life expectancy.