Functional electromechanical dynamometer is a new, reliable, and safe tool to assess trunk muscle strength in young adults with non-specific chronic low back pain. - Rodríguez-Perea, A.; Aragón-Aragón, P.; Castro-Piñero, J.; Chirosa-Rios, I. J.; Jerez-Mayorga, D.; Reyes-Ferrada, W. (Journal of Sports Sciences, 2026)