If you insist on reasonable time and proper intensity, such as running for half an hour or an hour or so every day, insist on jogging or brisk walking, it will definitely be good for your body, for increasing the contraction capacity of the heart, increasing lung capacity, improving cardiopulmonary function, improving mental outlook, adjusting functional status, preventing osteoporosis, etc., it will definitely have The benefits. However, if the daily time is too long and the intensity is too high, it produces chronic consumption, and if the nutrition cannot keep up, malnutrition will form over time, which will produce wasting diseases. If the intensity is too high, it will also cause wear and tear of the weight-bearing joints, especially the cartilage of the knee joint and the meniscus, which will cause degeneration of the knee joint over time and form osteoarthritis, which is extremely unfavorable to the joints. Therefore, every day to adhere to the running to the appropriate intensity, time should also be controlled. The normal adult scientific running time and frequency is about 3-4 times a week, each time more than half an hour, to maintain a low intensity, rhythmic, relatively long duration of exercise, such as jogging, brisk walking, etc., more reasonable, for lipid lowering, cardiorespiratory function is very useful, the intensity and frequency is also more scientific, can play a strong and healthy effect, not necessarily every day to run. Therefore, according to the needs of each person, adhere to the daily moderate running, certainly good for the body, but healthy people do not necessarily run every day.