Although the weight has not changed, has the overall shape changed? If so, it means that some muscles have been modified. If you don't want a lot of muscles, you can choose to exercise lightly and many times. You should also pay more attention to your diet, eat less starch and eat more vegetables, so as to achieve the goal of losing weight and being healthy. If you want to lose weight quickly and healthily, I suggest you keep seven or eight minutes full every meal.