Is it true that it takes more than half an hour to exercise in the gym before you start burning fat?

The principle of human energy supply is to give priority to aerobic oxidation and anaerobic glycolysis of sugars. In the process of running, because the muscles of the whole body are used more and more, more and more energy is consumed. The energy will be supplied in the fat converted from glycogen consumption, and it is estimated that it will take some time to consume sugar, which is also 20-30 minutes. If you want to lose weight, run and do long-distance aerobic exercise. Yoga exercise is conducive to maintaining a good body curve and keeping a good figure. The muscle structure of women is slightly different from that of men. Don't worry too much about forming large muscles. I hope it works for you.