title: A new individual and specific test to determine the aerobic-anaerobic transition zone (Santos Test) in competitive judokas.
abstract: The main goal of this research project was to design a specific, simple, and noninvasive field test to determine the individual aerobic-anaerobic transition zone in judokas. Our aim was to develop a field test as close as possible to real judo combat. Eight state- and national-level judokas participated in the study. To find the reliability of our test, all subjects repeated the same test under the same conditions within a 7-day period. Because the results were positive, we tested the validity of our proposal using a laboratory test that possessed the same characteristics. On both tests, the same parameters were studied. The mean data obtained in the laboratory test were as follows: maximum heart rate (HRmax): 198.2 +/- 3.9 bxmin-1, HR at the anaerobic threshold: 170.3 +/- 5.7 bxmin-1, percentage of HRmax at which the anaerobic threshold appears: 85.9 +/- 2.9%, lactate max: 14.6 +/- 1.4 mmolxL-1, lactate threshold: 4 +/- 0.3 mmolxL-1, and VO2max: 58.3 +/- 4.4 mlxkgxmin-1. The mean data obtained in the field test were as follows: HRmax: 199.7 +/- 1.8 bxmin-1, HR at the anaerobic threshold: 169.7 +/- 2.7 bxmin-1, percentage of HRmax at which the anaerobic threshold appears: 85.0 +/- 1.8%, lactate max: 17.0 +/- 2 mmolxL-1, lactate threshold: 4.0 +/- 0.3 mmolxL-1, and VO2max: 59.8 +/- 3.6 mlxkgxmin-1. There were no significant differences between the data obtained on both tests in any of the parameters evaluated, except for the lactate maximum. Therefore, we can conclude that our field test is a useful tool for judo training.
authors.affiliation: Medical Service of the Community of Cabo Peñas, Asturias, Spain. l-net@mixmail.com
authors.forename: Luis
authors.initials: L
authors.lastname: Santos
authors.forename: Vicente
authors.initials: V
authors.lastname: González
authors.forename: Marta
authors.initials: M
authors.lastname: Iscar
authors.forename: Juan Ignacio
authors.initials: JI
authors.lastname: Brime
authors.forename: Javier
authors.initials: J
authors.lastname: Fernandez-Rio
authors.forename: Jorge
authors.initials: J
authors.lastname: Egocheaga
authors.forename: Blanca
authors.initials: B
authors.lastname: Rodríguez
authors.forename: M Angeles
authors.initials: MA
authors.lastname: Montoliu
mesh_terms: D015308:Anaerobic Threshold / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007773:Lactates / Q000097:blood; D008297:Male; D016139:Martial Arts / Q000502:physiology*; D010101:Oxygen Consumption / Q000502:physiology; D005082:Physical Exertion / Q000502:physiology; D015203:Reproducibility of Results; D055815:Young Adult
chemical_list: D007773:Lactates