Everyone's physique is different, so there is no need to force 60 kg for two months. I used to be 180 kg. Keep exercising for 2 months and lose 20 pounds for at least one and a half hours every day. First of all, you must make up your mind to stick to it, because it is easy to give up after a week when you first start to lose weight, so you must stick to it. Second, you must be able to eat. They all eat seven points and practice three points. If you want to lose weight, you'd better control your mouth, try to eat less carbohydrates and insist on eating less and more meals. Well, I wish you success in losing weight!