Thank you for sharing useful information, back pain is a common problem for me, I think it has something to do with my work. I don’t know how I would manage without a back support belt, because it helps me get rid of this discomfort when I am at work. By the way, I can also recommend you a helpful article https://www.allblogthings.com/2023/04/back-support-belt-in-the-workplace-how-it-prevents-back-injuries.html which details talks about using a back support belt during hard work.