In the early stage of exercise to lose weight, the muscles of the body will gradually increase, and the speed of fat burning may not be as fast as that of muscle increase, so in the early stage of exercise to lose weight, the weight may not decrease, but will increase.

If you exercise for half a month, your muscles don't form a memory or a running habit, and once you don't exercise to lose weight one day, you will rebound quickly, even exceeding your original maximum weight, then you will get initial results in one month, and the chance of rebound is not great, because you are used to exercising to lose weight at that time.

Why does exercise have an effect on losing weight? The calories consumed per unit time and the "afterburner" effect after exercise also determine the effect of losing weight. For example, after high-intensity interval training "empties" the body's glycogen, the body will be forced to consume fat.