NUCCA changed my life. I had low back and shoulder issues that continued to degrade each year. I tried Yoga, Pilates, Physical Therapy, and typical Chiropractic (where they crack your neck), and I always came back to the same question - What is the root cause of my problem? The answer for me was a misalignment of the top vertebrae of my neck (the Atlas). NUCCA was the first and only Solution I found to this problem. My pelvis now feels level when I sit. The back, leg, and shoulder pain are gone.