of my legs is shorter than the other, causing my hips to be stretched differently and ultimately causing tightness on one side that caused a lot of pain. He gave me a heel lift to wear inside my shoe and spent a couple of months adjusting and loosening spots that were causing problems. It completely changed my life. A good chiro can do adjustments (pop your back), but also incorporates stretching, strength building, and what may seem more like physical therapy to help your body get back to where it should be without our desk jobs, bad posture, and generally out of shape bodies.