addendum to previous

Man, I had completely forgotten why arms raised vertically is used so much in classical yoga. I'd relegated to being for seniors who don't really ever perform that action more, but one forgets how tight most people are in that direction, often. Including me after weight training focusing on the upper back, apparently, it's interesting when raising your arms straight up hurts that much; I do have a finer knowledge of that region of my shoulders, though, in working out the knots.