PREPARATION, VALIDATION AND APPLICATION OF A QUESTIONNAIRE TO ASSESS THE NEEDS DETERMINED BY THE SPORTING ENVIRONMENT IN MIXED ABILITY RUGBY

1. da-Silva, C.
2. Saavedra-García, M.
3. Hortigüela-Alcalá, D.
4. Corazza, M.
5. Izquierdo-González, D.
6. Barruso, O.
7. Fernández-Romero, J.J.