Exercise in moderation for longevity. Human longevity is determined by a variety of factors, such as genetic factors, environmental factors, lifestyle, medical conditions, etc. Exercise and rest are only part of the longevity factors: lifestyle. For the normal population in general moderate exercise and the health benefits of lowering blood lipids, blood pressure and blood sugar levels, reduce the risk of obesity, cardiovascular disease, type 2 diabetes and other chronic diseases, but also regulate the psychological balance, improve sleep and improve brain function, delay the decline in cognitive function in old age, etc., is beneficial to longevity. For people with coronary heart disease, osteoarthritis, or those over 80 years of age, it is generally better to take rest and recuperate, exercise in small amounts, and pay attention to safety when exercising to prevent falls. Excessive exercise will aggravate the condition and affect the risk of longevity.