Motion Coaching Technology for Physical Therapy in Low Back Pain.

Inclusion Criteria: * Age 22 - 65 * English speaking * Absence of neurologic deficits as assessed by the clinician, with 5/5 strength in all muscle groups in the lower extremities and no sensory deficits in the lower extremities * Pain located in the low back or posterior pelvic region * Self-reported mean pain score \>4 in the past 1 week as assessed by VAS pain score from 0-10 * Pain duration \>1 month to 5 years * Ambulatory w/out assist prior to enrollment Exclusion Criteria: * Red flag signs including fevers, unexplained weight loss, personal history of cancer, tuberculosis exposure, history of spinal infection, history of thoracolumbar spine fracture in the past year as assessed by the clinician. * Use of assistive ambulatory device * Pregnancy * Formal physical therapy within the past 6 months * Neurologic symptoms including weakness or sensory changes in the bilateral lower extremities as assessed by the clinician. * Pain radiating below the posterior pelvic region into either lower extremity * Unwilling or unable to commit to study procedures * Physically incapable of completing PT exercises safely as determined by clinician