meri, let me know how you like it, I'm intrigued. It doesn't really feel like much, but it did the trick. Amazingly.
caito- I do think it's hitting the TFL better than most, but for me it seems to be the whole shebang- if I hold the stretch and then let the toe drop, I lose the effect. Same if I hold it and then let my abs go. It had to be everything at once.