Unraveling the pain trajectory in chronic low back pain patients during a physical exercise training program. - Bergevin, Maxime; Bendas, Anna; Bobeuf, Florian; Gentile, Erika; Woznowski-Vu, Arthur; Wideman, Timothy H.; Berryman, Nicolas; Bherer, Louis; Roy, Mathieu; Pageaux, Benjamin (Journal of Science & Medicine in Sport, 2026)