I found it so interesting, the brief mention of "stretch reflex". I had a similar running mishap as you, but in my case my foot cause the bolted barrier mount and I went immediately from horizontal to vertical, landing on my shoulder. I see there was no time for my reflex to activate.
I like the move from half frog to a twist, it really is a ringer. Even when I do a more yang series of poses I find the I want to linger, getting stretched out in a pose is so beneficial.
Commented on Slow Deep Stretch For Full Body Flexibility
07 Feb 10:28
Working with a bit of a strained back and shoulder (new growth) and this practice was ideal. I love it when they pop-up within my reality. I'm still rather amazed how I can "feel" the energy so directly now.