Effects of a 10-week Nordic hamstring exercise and Russian belt training on posterior lower-limb muscle strength in elite junior soccer players - Rey, E.; Paz-Dominguez, Á.; Porcel-Almendral, D.; Paredes-Hernández, V.; Barcala-Furelos, R.; Abelairas-Gómez, C. (The Journal of Strength and Conditioning Research, 2017)
Keywords: soccer; junior elite sport; juniors; training; training means; training effect; muscle; USA; sport games; junior sports