Correlations between laboratory testing and distance running performance in marathoners of similar performance ability
Deutscher übersetzter Titel: | Korrelation zwischen der Leistungsdiagnostik im Labor und der Leistung im Langstreckenlauf bei Marathonlaeufern auf gleich hohem Trainingsstand |
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Autor: | Lehmann, M.; Berg, A.; Kapp, R.; Wessinghage, T.; Keul, Joseph |
Erschienen in: | International journal of sports medicine |
Veröffentlicht: | 4 (1983), 4, S. 226-230, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0172-4622, 1439-3964 |
DOI: | 10.1055/s-2008-1026039 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU198402020294 |
Quelle: | BISp |
Abstract
Correlations between distance running performance and laboratory testing were examined in 11 marathoners of similar fitness. They performed a graded treadmill test and a subsequent 30 km cross-country run. Heart rate, oxygen intake, blood lactate, and plasma catecholamines were measured during the treadmill test. Lactate equivalent, individual lactate threshold, 4 mmol lactate threshold, submaximum (16 km/h running velocity) lactate behavior, submaximum catecholamine responses, submaximum lactate-catecholamine product, measured VO2max, and extrapolated VO2max were examined for their adequacy in the evaluation of distance running capacity. Race times and free urine catecholamines were estimated in the field experiment. Direct correlations were found between race times and minimum lactate equivalent, submaximum lactate levels, submaximum catecholamine responses, submaximum lactate-catecholamine product, respectively. Inverse correlations were observed between race times and oxygen intake at individual lactate threshold, 4 mmol lactate threshold, measured VO2max, and extrapolated VO2max. Further correlations were found between submaximum noradrenaline and lactate behavior, as well as between noradrenaline and adrenaline responses. No significant correlation was observed between rela tive heart volumes or catecholamine excretion and race times. Verf.-Referat