MedX is recognized as the Gold Standard for treating and reducing chronic back pain and dysfunction through specific spinal strengthening. Over the last 15 years, the Universities of Florida and San Diego, along with various orthopedic clinics around the world, have published some of the most compelling research to date. This research shows that specific spinal strengthening exercises using the MedX Lumbar and Cervical Extension Machines help people get better, even after multiple failed attempts at other forms of treatment.