THIS RIG can stretch, wiggle, and has IK and FK - Blender tutorial
Make a stretchy rig, tweak bones, IK FK switch, learn about bone constraints and some other things as well
advanced foot rig: https://youtu.be/BnUGyq5i1Eg?si=jDAPARMuARnwa-p_
https://linktr.ee/Joeycarlino
00:00 - FK bones
01:27 - Deforming bones
03:35 - IK bones
04:33 - Automatic weights
05:29 - IK continued
07:03 - Rotation constraint
09:47 - Tweak bones
11:58 - Make it all deform
12:34 - Stretch
15:56 - Recap
16:28 - IK FK switch
23:44 - Wiggle animation