Effects of a 10-week nordic hamstring exercise and Russian belt training on posterior lower-limb muscle strength in elite junior soccer players

1. Rey, E.
2. Paz-Domínguez, Á.
3. Porcel-Almendral, D.
4. Paredes-Hernández, V.
5. Barcala-Furelos, R.
6. Abelairas-Gómez, C.