Validity and reliability of the 3-min all-out running test to measure critical velocity in hot environments
Deutscher übersetzter Titel: | Validität und Reliabilität des 3-Minuten Lauftests mit supramaximaler Belastung zur Messung der kritischen Geschwindigkeit in sehr warmer Umgebung |
---|---|
Autor: | Kuo, Yu-Hsuan; Cheng, Ching-Feng; Hsu, Wei-Chieh; Wong, Del P. |
Erschienen in: | Research in sports medicine |
Veröffentlicht: | 25 (2017), 4, S. 470-479, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 1543-8627, 1543-8635 |
DOI: | 10.1080/15438627.2017.1365293 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201803001832 |
Quelle: | BISp |
Abstract des Autors
This study’s aim was to investigate the test–retest reliability of the 3-min all-out running test (3MRT) in hot environments. Twelve male sprinters (age 21.2 ± 1.8 years; height 1.78 ± 0.01 m; weight 71.0 ± 1.6 kg; 55.0 ± 1.0 mL kg−1 min−1) performed an incremental exercise test in a laboratory, during which the first and second ventilatory thresholds (VT1 and VT2) and were determined. In addition, they performed two 3MRTs on an outdoor track in a hot environment, during which the critical velocity (CV) and anaerobic capacity (D′) were estimated. Significant reproducibility was found in CV and D′ (ICC = 0.74 and 0.61, P < 0.05). The average CV in 3MRTs (3.09 ± 0.13 m s−1) correlated significantly with VT1 (3.13 ± 0.07 m s−1, P < 0.05). The 3MRT is a reliable tool for measuring CV and D′, while CV from 3MRT in a hot environment was identical to VT1.