Thanks so much Joe!! That was a thorough answer haha, really appreciate it. I found a few things sorta beneficial from the nasm c.e.s but totally agree, its just not useful for the most part. Even their regional interdependence section didnt offer how i can access further into that idea. My passion is helping clients perfect their weightlifting not so much fix broken people, however even advanced lifters have broke posture with a handful of compensations that I find really important to “try to help fix” before I have them doing any advanced stuff. Ill look into all those places you mentioned. Thanks so much man