The intensity above aerobic endurance is not bad, but it is too stressful for the body, too risky for injury, and endocrine disorders.
Warm-up and fat burning intensity, of course, low intensity, slow effect. But you know, even if the effect is slow, as long as you are exercising, it is far better than not exercising. If you are eager for success and practice with high intensity, it is easy to get sick because of injury or fatigue, and you are forced to stop exercising and rest and get sick, which makes obesity worse.
Therefore, it is suggested that dieters give themselves more patience and gradually enhance their physique by accumulating low-intensity exercise.
Although the exercise place will not see weight loss for a long time, it does not mean that there is no gain. Through continuous exercise, your muscles, ligaments, cardiovascular system, respiratory system, immune system and energy metabolism system are gradually getting stronger. These enhancements will actually increase your weight and the weight loss effect caused by inefficient fat reduction. But when you become stronger, you can exercise more and more easily, but at the same time, you consume more calories, and your body can slowly withstand higher intensity exercise, so you are less likely to be injured and tired, thus entering a virtuous circle.
Therefore, weight loss should start from warm-up and fat burning intensity. With a certain sports foundation, it is necessary to start efficient training with more than 80% fat burning plus aerobic endurance and less than 20% anaerobic endurance plus limit.