IRCT20230505058095N1 IRCT 2023-06-02 Shiraz University of Medical Sciences Investigating the effect of adding pain neuroscience education to stabilization exercises using a flexi-bar on pain, disability, abdominal and multifidus muscles geometry in patients with chronic non-specific low back pain. Investigating the effect of adding pain neuroscience education to stabilization exercises using a flexi-bar on pain, disability, abdominal and multifidus muscles geometry in patients with chronic non-specific low back pain. 2023-06-17 anticipated 52 Complete https://irct.ir/trial/70217 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The randomization method used was permutation block method. (considering blocks of four with the number of 13 blocks), Blinding description: A physiotherapist applies the interventions and another physiotherapist colleague, who is unaware of the patient grouping, performs the evaluations. Also, the participants of the two groups will be treated in a separate place where they will not have any contact with each other. N/A Low back pain. Intervention 1: Intervention group: Patients in the experimental group will perform stabilization exercises with flexi-bar in prone , standing, and quadruped positions simultaneously with the ADIM maneuver 3 times a week for 6 weeks. Also, once a week for six weeks, PNE training related to the physiology and neurophysiology of pain will be provided to the patients. Intervention 2: Control group: Patients in the control group will perform stabilization exercises with flexi-bar in prone , standing, and quadruped positions simultaneously with the ADIM maneuver 3 times a week for 6 weeks. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information