You can lose more than 20 kilograms a month, and then you should keep exercising later, don't overeat, and then restrain yourself.
I think, according to my parents, I may lose weight faster in the first month. Because you will lose excess water at first, you will lose about ten pounds in the first month. But in the next two or three months, you will reach the stage of exercising fat into muscle. Maybe you will recover or maintain it, but don't lose heart, because this is a beginning that works. At the same time, we must ensure nutrition and compactness. Generally, people like us (I am also a little fat man) mainly control this mouth. I tried it once. I don't eat dinner for a month, but only drink porridge. I can lose more than five pounds, and my body will not have too much burden.
In this way, if you are the most conservative in a year, you can lose 30 kilograms. You can lose 50 kilograms if you have more. In fact, you can lose weight in a shorter time, but you may not be able to stand it. The most important thing is to relax, don't care too much, and then do it for the purpose of exercise. Persevere, keep your mouth shut, try to adjust your diet and refuse junk food.
I wish you a satisfactory answer! ! ! ! ! ! ! ! ! !