Using Maya Expressions to Create Auto-Swim Fish Rig

Here are some useful Maya Tutorials to learn how to create an auto-swim rig for a fishing using Maya Expressions

Maya/Rigging: Creating an auto-swim fish rig using expressions, Part 1 from zeth willie on Vimeo

Maya/Rigging: Creating an auto-swim fish rig using expressions, Part 2 from zeth willie on Vimeo.