Low back pain is a complex of musculoskeletal disorders or muscular imbalance and one of the most common problems of patients referred to physiotherapy clinics, but still diagnosis and especially the provision of special back pain therapy is a challenge. According to the studies, 84% of the population at least once in a lifetime. Non-specific Lower back pain NSLBP does not have any specific cause and almost 90% of patients experience undiagnosed pathologic LBP. It is multifactorial and has different causes depends on the type of injury. Common etiologies behind NSLBP are muscular weakness, postural instability, fascial restriction, lumbo-pelvic muscle imbalance, change in spinal curvature and abnormal tilting of pelvic.