Weight loss is not so easy ... 18 days is still short ... the effect will definitely not be obvious when you start to lose weight. At first, your body is still adapting to this amount of exercise ... there won't be much change in weight in the early stage, as many people do. Originally, as soon as your body got used to this amount of exercise, you began to lose weight slowly, but you gave up after seeing a little thinner for several days. If you persist for a period of time, there will be significant changes. But give up halfway ... and exercise to lose weight. I don't recommend three meals a day ... exercise to lose weight can add one meal, four meals a day ... but each meal should be reduced, and the amount of three meals can be divided into four meals ... just eat until you are not hungry. You must not eat enough when you lose weight. Eating enough to lose weight doesn't work ... but don't be too hungry. Long-term hunger can easily lead to iron deficiency anemia. I feel dizzy during exercise ... Never eat before going to bed ... Eating before going to bed will not only make me fat, but also make my stomach fat a lot ... If you persist for a long time, I believe you will find something surprising ... I wish you success in losing weight ... and recover as soon as possible. ...