Comparison of anaerobic efficiency rating in football players groups of age range 12 - 14 and 17 - 18 years based on Wingate test - Fortuna, M.; Socha, G.; Szczurowski, J.; Zemelko, J.; Demczyszak, I. (Journal of Education, Health and Sport, 2018)
Keywords: soccer; youth; male; performance capacity; anaerobic; test; diagnostics; strength endurance; age; Poland; junior sports; sport games