Tuck your chest and adjust your body shape. The effect is ok, but it's best to wear it all the time except when sleeping. It won't be very comfortable, it will feel tight, but it is effective and the effect is good. After giving birth to the baby, my cousin's chest became a little droopy. I wore adjustable underwear and massaged myself. I felt much better, but it was not very comfortable to wear.

Do you want to be beautiful or comfortable? Choose for yourself.