A reverse foot rig in Houdini using the APEX framework.
My Artstation: https://www.artstation.com/maxrose
00:00 Intro
00:32 Part 1: Setup
01:50 Reverse Foot Joints
05:22 Part 2: Guide Skeleton
17:31 Parenting
21:25 Part 4: Look Constraint
28:13 Component Script
32:55 Part 5: Rig Clean Up
33:21 Creating Tags
37:48 Hide Controls Component Script