health
I believe you have seen similar videos or news on the Internet, that is, after some fat people lose weight successfully, their skin folds a lot and looks particularly ugly. Although your situation may not be so exaggerated, I can predict that your skin is definitely not as tight and elastic as before you lose weight. Once the skin becomes a little slack, it will inevitably look old.
health
As for how to make up for this situation? Personally, I suggest you find a professional fitness coach and let the coach make a fitness plan according to your physical condition. The purpose of this fitness program is not to keep you from losing weight, but to keep you in a "perfect figure", increase your vitality and make your skin tense again. So you need not only exercise, but also a combination of nutritional intake in your diet. I think this is very important.
Firming skin and reversing time
If all the above methods have no effect, I think you can consider medical beauty. You can learn about hyaluronic acid wrinkle removal, laser skin tightening wrinkle removal, face-lifting, face lifting and other projects. Although it is a little expensive in terms of price, the effect is quite good. Of course, if you want to choose these methods, you'd better go to a professional and regular hospital, otherwise once you are cheated, it will easily lead to irreparable consequences.