As the title says, I'm sucking my belly in and out -A LOT. It's exhausting! I try it in a few different positions too; standing, sitting, all fours...all different ways to show off how hard it is to suck my belly in now. It doesn't even look like I'm doing it half the time!

As the title says, I'm sucking my belly in and out -A LOT. It's exhausting! I try it in a few different positions too; standing, sitting, all fours...all different ways to show off how hard it is to suck my belly in now. It doesn't even look like I'm doing it half the time!