Don't liposuction, don't take diet pills, and don't participate in any wonderful weight loss plan. Because these are harmful, the side effects will not be mentioned, and they will rebound. Doing it means doing it for nothing.
All you have to do is find a coach, sign up for fitness, learn how to master sports, pay attention to things, increase exercise every day and reduce food intake appropriately, and 40 kg will be reduced soon, but this process is a bit difficult, so that weight loss will not rebound at all, and it will bring eternal results and happiness.