So I've been working out for the past 2 weeks, trying to fix what is referred to as anterior pelvic tilt, a.k.a making me look thick as fuck. I learned that fixing it could give me 1+ inch of height, which would be cool.

However, anything I see on internet, youtube and even reddit is contradictory as fuck, so I can't figure out how to fix it. Did anyone here have this problem and if so, does working out for a decent amount of time fix it, or did you do something else?