Does anyone know how to create this effect?

[GreeneTM (toxicgreen)]

So this is a stomach model inside a game, where the insides are moving and getting bigger and smaller. The guy who made the game uses free models but i couldn’t find the model used here. Does anyone know how i can create this in studio or where to find the specific model used?

[frrazers (Frazer)]

You could try tweening the size of multiple parts that are the shape of a ball.

[rfisty]

Just get sphere and make them the sand texture and that color. Then just do a loop tween for each of the balls. Tween them to go back and forth.

Oh and spin too.