New research suggests that most back pain is caused by underdeveloped multifidus muscles, those that connect the spinal vertebrae and are crucial in bending the back. This book presents exercises to strengthen the multifidus group. Simple explanations and black-and-white drawings throughout show readers how to work with these muscles.

About the AuthorJim Johnson, P.T., is a physical therapist who has spent over seventeen years treating both inpatients and outpatients with a wi (more…)