Low back pain is one of the most common and debilitating diagnoses that physical therapy can help improve. It is estimated that 60-70% of people throughout the world will suffer from low back pain at some point during their life. In the United States, it is estimated that 149 billion work days are lost every year from low back pain, costing workers and companies between $100-200 billion dollars each year. Lower back pain or pain in the lumbar spine can be from occupational postures such as sedentary desk work that may lead to poor posture, heavy labor job demands, and being overweight. Evidence shows that core strengthening through a physical therapy program will help alleviate pain.