Just saw this post and it was very helpful! I looked for it in PT 82 and I think I found it in section 1 question 12 and it was comparing yoga to physical therapy. I employed the technique you used and it worked out great. Thanks!
Nope. You didn't miss anything. I also wish they would make the split technique an official lesson in the CC. People know this technique because it was in the forum and JY talks about it in his newest explanations.