Video called "24 hours of Fedex" showing a time lapse view of fedex flight tracking data set to an instrumental of "Going to California." It is cool when there are huge bursts of dots from the Memphis hub.
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.