Well im speaking very specifically about lower traps. I’ve long had big upper traps, but I didn’t realize for a long time they traveled so far down your back and completely neglected the lower portion. IME upper and lower traps don’t develop with the same motion and can almost be considered separate muscles.
EDIT: so based on that diagram, I am speaking incorrectly, I didn’t realize lats were “mid back” I always considered it to be a part of the low back. I guess I’m not up to date on my anatomy. When I say mid back, I’m referring to lower traps and rhomboids
They’re really humbling when you first start doing them. Don’t load up a ton of weight, focus on really using your upper back (lower traps) by keeping elbows high, if you rotate your elbows down and turn it into a low row you’ll use mostly lats
EDIT: also, don’t rotate your elbows TOO high or then you’ll be getting into your rear delts
Fair question, and yes, glutes were an issue for me as well, but those are still an issue and I have much improved posture with much better hamstrings. I’m still working on strengthening those, I’m trying to build a bubble butt
GHR is hard as fuck if you have weak hams (ask me how I know lol) so if you can do them assisted, maybe try that out.
You could use single leg RDL’s or slider leg curls. Both of these are much easier but can still be tough/taxing on hamstrings.
I’ve found that being able to do non machine accessories is better for mobility and ROM than machine based stuff. You cannot always substitute bands/db’s/BW for machines, but you often can. And it can be equally or more effective.
Otherwise (aside from GHR) what you have picked out looks pretty good.