Performance of Youth Athletes Is Not Consistently Determined by Maturity or Training Experience: A Cross-Sectional Study. - Lykidis, Anastasios; Pechlivanos, Rafail Georgios; Angelou, Anthi; Varvariotis, Nikolaos; Sahinis, Chrysostomos; Amiridis, Ioannis G.; Enoka, Roger M. (Journal of Functional Morphology & Kinesiology, 2026)