First of all, if you want to lose 20 pounds in two months, you must eat only two meals a day, no dinner, no snacks, and nothing except meal time. Every meal is less than before, and you can only eat half as much as before.

Don't sit down immediately after dinner. You can't sit down for half an hour. Don't eat or drink after 7: 30 in the evening, because eating or drinking after 7: 30 is the easiest way to get fat.

Exercise properly every day!

As long as you can persist, you will definitely lose 20 pounds!