baking animations: IK to FK
Here the animation you see is done on the IK_armature and i'm showing you how to convert the animation to FK. So i can play that same animation on the FK_armature (an armature that don't have IK modifiers)
As you can see, the IK_armature has the IK_targets (little bones at feet) and note that the FK_armature doesn't have these!