http://nuternativtd.blogspot.com/2014/04/tutorial-volume-preservation-using-joint.html
Hi, guys.
I made this little tutorial to share a trick I found useful.
Nothing fancy. It’s one simple way to perserve volume on bending area.
The tutorial is for Maya but I guess there’s a equivalent way of doing it in other applications.
Excuse my English. I did tried my best to clearly explain the trick. 