"There is no one better than professor Stuart Mcill to advise on how to avoid and treat low back injuries. He has created a scientific foundation of what causes back pain that has guided clinicians around the world"
Chris Riddoch, Professor of Sport & Exercise Science, Bath University, UK 2015
Fortunately Dr Mcgill has a number of interesting topics on YouTube, which may be viewed.
In addition he has written 3 books
Back Mechanic
Ultimate Back Fitness & Performance
Low Back Disorders
website www.backfitpro.com
News papers have reported on his research.
The McGill "essential exercise stages for safe progression"
Phase 1 - PilogFit Core & Spine exercise classes relate to this level
1 Mobility (Groove motion/motor patterns and spacial awareness with corrective exercise)
2 Stability
3 Endurance
Phase 2 - PilogaFit Plus classes relate to this level
4 Strength
Phase 3
5 Performance with Speed, Power & Agilit