Effects of adding vertical or horizontal force-vector exercises to in-season general strength training on jumping and sprinting performance of youth football players - Abade, E.; Silva, N.; Ferreira, R.; Baptista, J.; Gonçalves, B.; Osório, S.; Viana, J. (The Journal of Strength and Conditioning Research, 2021)
Keywords: soccer; sports for children and youths; strength; training; training programme; training effect; jump; sprint; performance; competition period; USA; sport games; junior sports