"There is no such thing as "non-specific back pain." Dr. Stuart McGill
The McGill Method involves a thorough assessment to reveal the pain-causing mechanism of back pain. We then work to remove the cause, wind down central sensitization and provide the spine with an environment to allow damaged tissues to heal. This is followed by corrective and therapeutic exercises.
McGill, S.M. Low back disorders: Evidence based prevention and rehabilitation, Human Kinetics Publishers, Champaign, IL, U.S.A., 2002. ISBN 0-7360-4241-5, Third Edition, 2016