Oxygen uptake during cross-country skiing skating and diagonal techniques evaluated on the basis of the HR-VO relationship
| Deutscher übersetzter Titel: | Sauerstoffaufnahme bei der Skating- und Diagonalschrittechnik im Skilanglauf, ausgewertet auf Basis der Beziehung zwischen Herzfrequenz und Sauerstoffaufnahme |
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| Autor: | Kubica, R.; Wilk, B.; Karvonen, J.; Krasicki, Sz; Kalli, S. |
| Erschienen in: | Biology of sport |
| Veröffentlicht: | 5 (1988), 3, S. 157-169, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource |
| Sprache: | Englisch |
| ISSN: | 0860-021X, 2083-1862 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199209044438 |
| Quelle: | BISp |
Abstract
Minute oxygen uptake during skiing was evaluated on the basis of individual heart rates and regression of oxygen uptake plotted during exercise on a treadmill. The correlation coefficient of HR max and VO2 values amounted to +0.95. This study confirmed the suggested higher efficiency of the skating technique during skiing at the submaximal and maximal levels of oxygen uptake. Moreover, the best correlation was found in all the examined cases between running velocity on a treadmill at the ventilatory anaerobic threshold (AT) and the speed of skiing. It was especially so when the maximal speeds were analyzed. Maximum oxygen uptake, oxygen uptake per minute at the anaerobic threshold (in absolute and relative values) as well as maximum heart rate and heart rate at AT (beats per minute and HRmax) failed to show statistically significant correlations with the speed of skiing. Verf.-Referat