Don’t think you have the head forward posture? Ask a friend or family member to catch you sitting at your desk or on your phone sometime when you least expect it and take a picture of you. I know during
I just completed a cec course called Glute Reboot for my ACSM Exercise Physiologist certification. Lots of them were refreshers but then they got technical and in the weeds so I’ll pass on the need to know and broad strokes.