IRCT20220722055522N1 IRCT 2022-12-03 Arak University Effects of a combined exercise intervention program with cognitive physical therapy on women with chronic non-specific low back pain Effects of a combined exercise intervention program with cognitive physical therapy on pain, disability and postural sway on women with chronic non-specific low back pain 2022-12-11 anticipated 45 Complete https://irct.ir/trial/65984 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: In this semi-experimental research, the sample size was calculated using Gpower software for the effect size (0.5), test power (0.8) and significance level (0.05) of 42 people and 14 people in each group. Considering the possibility of dropping out in the groups, 45 women with non-specific chronic back pain (n=15) will participate in this study voluntarily according to the inclusion and exclusion criteria. The subjects will be divided into three groups randomly using the Randlist software, Blinding description: The data analyst will not have information about the grouping of the subjects and the data of the groups will be provided to her in the form of codes (1, 2 and 3). N/A Low Back Pain. Intervention 1: Intervention group 1: Performing combined exercises that include eight weeks of aerobic, endurance, strength, and flexibility exercises. Intervention 2: Intervention group 2: Conducting eight weeks of combined exercises with cognitive function therapy. The combined exercises that include aerobic, endurance, strength, and flexibility exercises. The cognitive function therapy targets lifestyle modification and psychological factors to help patients with chronic low back pain. The goals of this approach are to reconceptualize pain from a biopsychosocial perspective while eliminating unhelpful beliefs, overcoming barriers to functional participation related to relevant personal goals, and adopting a healthy lifestyle. Intervention 3: Control group: They will have their usual routine of life. 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.