Because in the process of fitness, while the body burns fat, the muscles are also increasing. At the same time, human muscle does not simply exist in the form of protein dry powder, but also contains a lot of water. Muscle contains 20% protein and 70% water, that is to say, the body will increase 1Kg of muscle, and at the same time the body will increase 3.5kg of water. Your body fat rate is decreasing and your weight has not changed, which only shows that your body fat is decreasing and your muscles are increasing. At the same time, do you feel better? Better mental state?

In the process of losing weight, losing 1 kg of fat contains 7700 kilocalories. Even if women don't eat or drink for a day, they will consume 1800 kilocalories a day, which is equivalent to losing 200g of fat. If you don't pay attention to this part of fat, you can't see it on the scale, so losing fat is very slow, so losing weight is a persistent process. Effective fat-reducing exercise should be aerobic exercise for more than 45 minutes, such as running and swimming. It takes about 30 hours to mobilize body fat.

So I think a good way to lose weight should be: aerobic exercise for more than 45 minutes+diet control+improving nutritional literacy. I hope my point of view can help you!