Passive inter-vertebral (segmental) movements in lumbar spine: http://www.youtube.com/watch?v=5tr1IbP3DQs&feature=related Chiropractic adjustment of lumbar spine: http://www.youtube.com/watch?v=_6TVseOd9yA&feature=related

Different websites proposing strengthening exercises and active mobilization techniques North East Valley, Division General Practice, Victoria, Australia http://nevdgp.org.au/info/murtagh/Musculoskeletal/Elowerback.htm