At this time, the software of the original system is replaced by the effective software of the original system and its glycolytic pathway system, which has a large amount of exercise and causes great work pressure on cardiopulmonary function, human bones and muscle tissues. Because the original phosphate system software and its glycolytic pathway system software will produce a lot of phosphoric acid when they work. If the human body can't be eliminated in time, you will have muscle pain, can't run, and have to slow down. When running without oxygen, you usually can't work hard for a long time because your body is under a lot of work pressure.
In other words, you can't run far by anaerobic exercise. If you can concentrate on aerobic running. Not only is it good for your health, but it can really improve your running ability. The more comfortable you run, the more exciting you run. If you want to lose weight, you should focus on long-distance running. The compressive strength is judged according to our current physical condition. Everyone is different. The safest compressive strength is that you can talk to people while running. Don't be out of breath. At first, you can run two or three times a week at intervals, and then fitness exercises are mainly to show your working ability.
You can gradually increase the frequency of running every week, but at least one day should be enough to rest. This kind of fitness exercise, which can last more than 20 minutes, keep the heartbeat in a stable area and keep a certain pace frequency, can be regarded as aerobic fitness exercise. If you want to improve cardiopulmonary function, explosive power and muscle tissue, you can run 50 meters, 100 meters and other extreme sprints. But before running, you must fully exercise your bones and joints, stimulate the central nervous system and muscle tissue, and prevent knee joint injury. This running method is anaerobic exercise.