Physical fitness, psychological characteristics, and game performance in youth male soccer players of different levels of competition - Koudellis, M.; Tsouloupas, C.; Christou, M.; Aphamis, G.; Bogdanis, G. C.; Giannaki, C. D. (International Journal of Performance Analysis in Sport, 2025)
Keywords: soccer; junior elite sport; youth; juniors; male; performance; analysis; sport psychology; agility; sports medicine; technique; tactics; sport physiology; biomechanics; Great Britain; junior sports; sport games; social sciences; biological and medical sciences