Doing equipment exercise in the fitness room only increases the sense of mass and texture (blocks and lines) of muscles, and it is difficult to lose belly (subcutaneous fat in the abdomen). To lose weight, we must first start with diet: 1. Control the amount of food, eat only seven points full for each meal; 2. Eat less foods high in fat and sugar; 3. Don't eat midnight snack. Then in the fitness room, use a vibrator to relax the muscles and pull the drawstring to the position of the stomach for vibration, with an interval of 2 minutes and no more than 6 vibrations at a time. Stick to it for a month and you will see the effect.