how i use post delivery belt? it is useful or not?? How to reduce abdominal size after delivery?

A. First of all you to understand the purpose of using the belt is to keep the tummy in place because the skin suddenly becomes very loose and it hangs that is why these belts are suggested for you to use it is not going to help in reducing your tummy it is only going to help in maintaining the weight so that it does not become saggy