| Literature DB >> 25166329 |
W H Brito Vieira1, M J E Halsberghe2, M L B Schwantes2, S E A Perez3, V Baldissera3, J Prestes, P Prestes4, D L Farias4, N A Parizotto5.
Abstract
The aim of the present study was to analyse the lactate threshold (LT) changes in rats submitted to an aerobic treadmill-training programme. Twenty-five Wistar rats were divided into two groups: a sedentary control group (CG), and a trained group (TG) submitted to an aerobic training during 5 weeks. All the animals were submitted to an incremental treadmill exercise test in order to determine LT. There was an increase in the maximum running speed in the TG (from 32.25 ± 1.27 to 47.75 ± 3.13 m.min-1 - p = 0.001), and running speed at LT (from 26.21 ± 1.15 to 35.30 ± 2.24 m.min-1 - p = 0.004), a part from the reduction in blood lactate at LT. LT can be determined in rats, and aerobic training induced positive oxidative physiological adaptations in the animals.Entities:
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Year: 2014 PMID： 25166329 DOI： 10.1590/1519-6984.07912
Source DB: PubMed Journal: Braz J Biol ISSN： 1519-6984 Impact factor: 1.651