The rigging tutorial I mentioned last time had a pretty good leg rig, so I used his technique. Only problem was once I added a pole target to the leg’s IK, the whole leg would twist too much.
To solve that, I did the same thing I did with the wrist. Each bone in the leg’s IK chain now has a duplicate, and each of the duplicates have a Track To constraint to the leg below it. The bottommost duplicate’s Track To points to the IK bone itself. Continue reading