Many people think that the more exercise, the better, so they increase the intensity of exercise and enjoy the feeling of sweating. You may not feel anything for a day or two, but if you insist on high-intensity exercise, your body will start to get tired, because you have been in a state of high load and can't get a good rest. Therefore, if you continue to exercise like this, you will become more and more empty.
If you exercise hard and don't get a good rest, you will not only get more and more tired, but also cause physical discomfort.
Therefore, exercise should be enough, and effective methods and techniques should be combined with rest, so that the effect is the best and the most scientific.