Yoga is working for me. Been doing a studio session once a week for about 2 Years (on zoom since covid), plus the odd bit of self practice on and off.
For me I need a structured weekly thing to go to or I’ll not do it, plus I’ll also shy away from doing things I find difficult.
I can’t recommend enough finding a class / instructor who can tell you how to modify and adjust according to your ability. Apart from anything else it’s very demotivating if you can’t do anything near the you tube video, and you won’t be getting the point of the pose.
Still hunched and stiff, but noticeably less so than before.