Comparative analysis of strength preparation indicators of 12-13-year-old junior football players - Lebedev, S.; Bezyasichny, B.; Shpanko, T.; Stadnik, S.; Bulgakov, A.; Khudyakova, V. (Journal of Physical Education and Sport, 2018)
Keywords: soccer; child; youth; junior elite sport; sports school; strength; jump; performance; performance development; age; Romania; sport games; junior sports