Strength Keyword: Strength 1 Question Articles Volume 2, Issue 1Impact of Back Muscle Functions, Spinal Range of Motion and Fear-Avoidance Beliefs on Disability in Chronic Non-Specific Low Back Pain Aastha Monga, Sonia Singh January 1, 2013 Physiotherapy Deconditioning, Disability, Endurance, Flexibility, Non-specific low back pain, Range-of-motion, Strength,