Jiggle Physics for a comical Fat tummy

Hello, I got a fat character, a Cartooon Fat character and i want his fat tummy to waggle like it was fat (the way i am thinking about it is jiggle physics thats normaly used for boobs just one massiv one for a tummy instsad).

What is the easiest or most straight forward way to achieve this?

(I am using Maya as content creator)

Bones. I think you can add a few bones around the hip/abdomen that just jiggle and/or use FK.

Spring Controller and Trail Controller in the Anim Blueprint: