Ok I know not everyone has the money to do this, but I suffered from back pain for many years once I switched to a job where I was sitting all day. Chiropractors couldn’t do anything, physical therapist couldn’t do anything, it was frustrating. Finally my wife convinced me to buy a massage chair (from Costco). This has helped tremendously and keeps my back well aligned and rarely have back pain that interrupts my daily life. They are not cheap but it is better than hurting all the time.