Madeira, Raquel Maria Santos Barreto Sajara2009-04-302009-04-302008http://hdl.handle.net/10437/517Ring hockey is a complex team sport with physical tecnical and tactical high demans (Manaças, 1988; Rodriguez, 1991). In teh absence of a battery of specific tests we proceed to the aplication of the 20 meters shuttle run test (Luc Leger, 1982) in youthfuk athletes of the juveniles.application/pdf45266 bytesapplication/pdfengopenAccessconferenceObject