I'll introduce you to the simplest method, which is also the best.

You go to practice track and field long-distance running.

Or you can practice by yourself,

Run10000m every morning (not a problem for ordinary people).

Come back in the afternoon 1 0000m (just1hour after running).

Have a full breakfast every day, have a good lunch and eat more (don't take a lunch break). Eat less at dinner and eat 70% full.

You can't lose 20 pounds in a month if you work hard.

In short, eat less, especially at night. You can eat hard at noon.

It is better to train to death.

All right, that's it. The method I said is very simple.

You can't persist without losing a few days. Better not lose it.

Remember that the simplest is the hardest, and the hardest is also the simplest.

You will succeed as long as you persevere.

If you can't stand it during training,

If you are a man, think of the beautiful girl you like.

If you are a woman, think about the handsome guy you like.

You train so hard and lose weight for him (her).