1. Many people don't have a good grasp of the speed and frequency of running, and they are fast and slow for a while. In fact, this way can't achieve the effect of losing weight at all. When you run, you must keep moving at a constant speed. Only by persisting for 40 minutes can we consume energy and calories in the body, thus achieving good weight loss effect.

You are sure to feel hungry after running. This is because you consume a lot of energy and calories during exercise, so you will feel hungry. We all know that the scientific way to lose weight is to keep your mouth shut and spread your legs. You have been running for 40 minutes. In order to achieve the ultimate goal of losing weight, you must control your mouth. If you don't control your mouth, eat immediately after running. In this way, you will eat more high-fat and high-calorie foods.

So that's why you keep running, but you gain weight.