What we ordinary people say about losing weight is usually just a concept of losing weight, but in keep, losing weight is defined as reducing fat and reducing the proportion of fat in the whole weight. The way to reduce fat provided by keep is usually to transform fat into muscle through exercise, and the pursuit is the change of body shape, rather than simply losing weight. Therefore, after doing keep for a period of time, you may find yourself very tired, but your weight seems to have not decreased at all, and may even increase. However, if you measure it with a body fat scale, you will find that fat is transforming into muscle. When muscles increase and people's basal metabolism increases, it is easier for you to lose weight, so in the long run, you can lose weight effectively.