After fitness, the body consumes energy and needs more energy to synthesize muscles. At this time, you will be hungry more easily, but your metabolism has not improved. If you suddenly eat more than usual, or even overeat, you can eat casually under the pretext of gaining muscle.

After fitness, it is normal to gradually increase the food intake with the improvement of metabolism, so that the intake is equal to the metabolism and you will not get fat. As long as you don't eat too much before, the energy you eat will be metabolized by passive energy or thermal energy. Even if there is a short positive energy difference, your body will recover quickly if you return to a normal diet. Only in the case of overeating before, the excess energy you consume will be stored in fat, so I want to advise you not to go on a diet again. Dieting will not only reduce metabolism, but also stop eating when you are healthy, which means that you can't grow muscles at all. How do you improve your basal metabolism?

Eating junk food outside. Fitness needs to be combined with a healthy diet. Thin people can eat and practice as soon as possible.

Fitness is equivalent to turning on the thin switch, but how much you can lose depends on your usual diet and life.

Junk food is high in calories, weak in satiety, fast in digestion and easy to stop once eaten. In particular, overeating before and after fitness will lead to weight gain and obesity.

So be sure to cooperate with a healthy diet.

Of course, there is another situation, that is, your muscles have increased, so you have not lost weight. This is a very normal phenomenon. After six years of fitness, the weight is still the same as before, and the fluctuation is no more than 2 kg. But my physique is declining, from 23 to the present 16. But because the muscles have increased, the overall weight has not changed, but the body shape seems to have changed a lot. So it's not terrible to gain weight, but maybe your muscles are growing faster than your fat loss during this time. After all, the density of muscle is four times that of fat, and the same size of fat and muscle will be four times higher, so if you gain a little weight, but look thinner, it is possible, because you are a muscle. This will improve metabolism, burn more fat in the later stage, and the physical fitness will drop faster.