The New Media Consortium (NMC) is an international 501(c)3 not-for-profit consortium of nearly 200 leading colleges, universities, museums, corporations, and other learning-focused organizations dedicated to the exploration and use of new media and new technologies. NMC member institutions are found in almost every state in the US, across Canada, and in Europe, Latin America, and Japan. Among the membership are an elite list of the most highly regarded colleges and universities in the world, as well as a growing list of innovative museums, research centers, foundations, and forward-thinking companies.
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.