TY - JOUR AU - González, Cristina AU - Ureña Espa, Aurelio AU - Llop, F. AU - García, J. M. AU - Martín, A. AU - Navarro, F. PY - 2005 SN - 0860-021X UR - http://hdl.handle.net/10481/32627 AB - The aim of this study is to determine the intensity of effort in competition of the libero and central players by measuring heart rate and blood lactate. A sample of 30 players from 10 teams was used. Heart rate was measured by telemetry during the... LA - eng KW - Volleyball KW - Physical effort KW - Heart rate KW - Blood lactate KW - Libero KW - Central players TI - Physiological characteristics of libero and central volleyball players ER -