I also put off traveling before and now I regret not doing it while I was physically able to walk/hike around for hours on end.
I did physical therapy, swimming etc to make it feel better, but by now it's clear it will never improve past a certain point.
So yeah, travel while you can :)
https://www.nytimes.com/2021/11/09/well/mind/john-sarno-chro... https://backpain.2uo.de/