By Joe Smith Many of us will suffer from back pain at one time or another. One of the key causes for the condition is that our modern lifestyles are too sedentary, that is we do not move enough. One of the best ways to fend off developing back pain is to keep in the habit of moving, simply stretching your back side to side and twisting from the waist can help. Getting into a regime of movement is a good way to stay healthy. There are specific exercises and stretches you can do to help with lower back pain. But stop if your pain gets worse and see a GP for advice. Here are four exercises you ca…