I had back pain and started working out - mostly doing insanity from beach body and back pain went away. I would attribute it to core strengthening. I would not

I had back pain and started working out - mostly doing insanity from beach body and back pain went away. I would attribute it to core strengthening. I would not recommend insanity to people now though- the exercise program is far too high impact and totally overkill. These days I do push ups, planks, stretches, weighted sit ups and don’t seem to have any pain.