Wayne,
Thank you for all your help so far with this course. Getting close to what I want with this, but I have some weird knee thing happening at frame 99. . . and I thought I had properly looped everything. Not quite sure why that's getting so out of sync.
Blend File:
I am looking at the file myself, and if I find it I'll update the answer here.
Found it. The right toe, for whatever reason, didn't want to set the start keyframe.
I duplicated the end keyframe and placed it at the start and that seemed to "lock it in".
@dostovell, It's still a little jittery, I admit.
Wanted to find that defect at that caused the "running pose" at frame 99 before proceeding.
Edit: Or did you mean the knee was stuck and needed oil? :-b