The effects of sprint training and the Nordic hamstring exercise on eccentric hamstring strength and sprint performance in adolescent athletes - Freeman, B. W.; Young, W. B.; Talpey, S. W.; Smyth, A. M.; Pane, C. L.; Carlon, T. A. (The Journal of Sports Medicine and Physical Fitness, 2019)
Keywords: training; exercise; sprint; speed; muscle; leg; training effect; junior elite sport; Italy; junior sports; sport games