I recommend one for you. See for yourself.

simple

The way is that you climb the stairs, with 2 steps less in your stomach and 3 steps less in your thighs. Go back and forth for an hour, and don't eat after 1: 30 in the afternoon and at night. That's what I do, if I'm pregnant! I do 30 sit-ups, and the effect will hurt in one month.

Remember to drink soybean milk, rice and rape at noon. You'd better not eat at night.