Book excerpt: Leave back pain behind. For the millions of back pain sufferers, the causes can be numerous, making the search for relief frustrating and complex. The Complete Idiot's Guide® to Back Pain and its expert authors explain the many causes of back pain and provide the best methods and techniques for relief and prevention of back pain and maintaining a healthy back. • Do-it-yourself relief • Conventional and alternative options • Chronic pain management • Exercises, yoga, and Pilates to keep the back healthy