Custom: Bounce your belly up and down just like that for a few minutes. Get a ton of really big, heavy bounces and jiggles going, and break it up with the occasional drop. Knead and s.quash and crumple up your belly in your hands and then stretch it all the way out for a couple of minutes and lastly, if you could do some poses sitting and standing with your mouth wide open, emphasizing your belly, that would be great.