I've been dabbling a little bit with creating rigs from scratch, building fan bone structures, and bone relationships, and I've recently been curious about how to create an effective and flexible squetchy limb (arm, leg, flower stalk, etc.). I've enjoyed following tutorials on basic IK relationships but haven't been able to find information on how to get started with building squetchy "cartoony" rigs. I know I can achieve some passable results with deformation cages but I was wondering how to squetch a single limb. It there a good entry point/tutorial for learning this or a simple model I could pick apart and study?
Thanks!
Chris