Stuart McGill is Professor Emeritus (Spine Biomechanics, Univ of Waterloo) who authored over 240 scientific journal papers, 5 books, and mentored over 40 graduate students during this scientific journey. Investigations in the laboratory, training centre and research clinic probed back injury and pain mechanisms, rehabilitation approaches, and performance training. As a consultant, he has provided expertise on low back injury to various government agencies, many corporations and legal firms and hundreds of professional/international athletes and teams worldwide. He is regularly referred special patient cases from the international medical community for opinion. Website: www.backfitpro.com https://dynamicdiscdesigns.com/