First, introduce what moderate exercise is. The so-called moderate exercise refers to choosing suitable sports according to one's physical condition, venue, equipment and climatic conditions, so that the exercise load does not exceed one's endurance, the intensity, duration and frequency of exercise are appropriate, the heart rate during exercise is controlled between 120~ 150 times/minute, the body has no adverse reactions, and the recovery speed after exercise is fast.

The research shows that when the heart rate is below 1 10 beats/min, many physical indexes such as blood pressure and electrocardiogram have no obvious changes, and the fitness value is not great. When the heart rate is below 130 beats/min, the stroke output is close to the best state of ordinary people, and the fitness effect is obvious. The heart rate is 150 beats/min. When the heart rate increases to 160~ 170 beats/min with the exercise load, there is no abnormal reaction, but there is no better sign of fitness at this time, so only the average heart rate fluctuates between 120~ 150 beats/min, and the exercise time reaches 20~60 minutes.

Second, the influence of excessive exercise on individual health.

Excessive exercise is a kind of sports disease that occurs during exercise. Its development process includes not only sports factors, but also factors such as sports to restore nutritional psychology, which is often the result of the comprehensive action of many factors.