I used to have back pain from sitting too long. So I fixed the problem by going to gym (couple of times a week) and taking short breaks every 45 - 50 minutes wh

I used to have back pain from sitting too long. So I fixed the problem by going to gym (couple of times a week) and taking short breaks every 45 - 50 minutes while at work. Just going to get a glass of water, visiting the bathroom, moving to talk to a colleague did the trick. Also push ups, almost daily, twice a day doing 20 push ups really made a difference.