Hi, the focus point for this iM indicates that "the back of the shoulder blade' should come firmly into contact with the ground. Does this mean the area by the caracoid process (the knobby upper outer edge, or posterior aspect of the medial deltoid) or does this mean the subscapular fossa (the large flat-ish part)?
It's hard to tell from the video, but it looks like it's the former. And if so, I'm ok.
However if it's the latter, I'm pretty far away from being able to perform this correctly, and probably need a remedial stretch. Can anyone recommend one?
(Sorry if I used the anatomy terms incorreclty; I've never formally studied it, and I got the terms by looking at pics on Google images.)