Ummm, why does cracking your back feel good? Actually you are not actually popping your back at all. Rather, you are popping the joints. Because excess gas builds up around your joint when you attempt to pop your back or put it into place, you are actually separating the joints slightly. This may give you some relief, but it doesn’t necessarily means that your back is out. Have you noticed that you feel the need to pop your back several times a day in order to feel good? This could be because you are doing it too often and you are now addicted to the sensation that it gives you.
While you may have some muscle relaxation in the beginning, popping your back too often may lead to your muscles being confused. You should never try to pop your neck. While this feels good, it can cause lots of other problems such as headaches and sinus issues. Instead of turning to constant self adjustment, try adding some exercise into your daily routine to help reduce tension and loosen up joints. While going to the chiropractor to have spinal adjustments done is healthy at times, if it becomes a habit you may be addicted to that good feeling of having your joints popped.