Well, I guess I can stop doing this now. Grow A Brain has found all of the links and have them displayed in categorical glory on their fabulous site. Who would have thought a bunch of real estate agents in my backyard would have such twisted senses of humor?
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.