Don't worry about losing weight, physical exercise is a very effective method, sweating, burning fat, but also enhancing physical fitness, which is a positive energy method. There is also a diet. You can't eat seaweed while exercising. You can't eat chicken, duck and fish. If you eat this way, you can't lose weight. Try not to eat meat, or eat less meat. It's best to be a vegetarian. You can't eat a full belly every day. Be seven points full and hungry. The last point is to have confidence, control with consciousness, and imagine that you have an ideal body shape by losing weight, thinking about it every day and always.