 Patients seeking physical therapy for LBP at the University of Miami will be contacted by phone within 1 week of their initial examination. They will then be informed of the purpose of the study and the study protocol. If they express interest in participating, they will then be scheduled for a separate 90 minute session at the Kendall clinic during which all initial data will be collected. In addition, posters see appendix 6 will be placed in the waiting room of 5 of the outpatient physical therapy clinics Kendall, University of Miami Hospital, Bascom Palmer, Pain Center in CRB, and Plantation, all owned and operated by the University of Miami, as a recruitment tool as well. Qualifying patients from any of these facilities may call for additional information and to request inclusion in the study as well. 