What are the reasons why you can't lose weight after exercise? 1, short exercise time. Although I insist on exercising every day, the time of each exercise is very short, which will lead to insufficient exercise intensity and time, so I can't lose weight. For example, some women who want to lose weight walk for a few minutes or even longer after meals every day. Such a short exercise time can't help them lose weight. 2. The exercise method is wrong. If you don't exercise in the right way, it's hard to lose weight even if you keep doing fitness every day. Exercise can be divided into aerobic exercise and anaerobic exercise, among which aerobic exercise will have a better weight loss effect. Some people only do anaerobic exercise, so they can't see the weight loss effect. 3. Bad eating habits. There are many obese people. Although they insist on doing exercise every day, they usually eat more food, not only a lot of rice, vegetables, meat and so on. At dinner, we should also eat dim sum cakes, fried foods and so on. It is not good for slimming. How to solve the problem of not losing weight after exercise? There are two ways to solve this situation. One is to change the way of exercise and combine aerobic exercise with anaerobic exercise, which is not only beneficial to physical and mental health, but also has a more obvious weight loss effect. The other is to maintain good eating habits, don't overeat at at ordinary times, and try to avoid eating fried foods, desserts and barbecues. Losing weight is not an easy process. Losing weight requires persistence and perseverance, and scientific methods should be adopted to combine exercise with dieting, so that the effect of losing weight will be more obvious.