Effects of aerobic endurance training status and specificity on oxygen uptake kinetics during maximal exercise

European Journal of Applied Physiology
Fabrizio Caputo, Benedito Sérgio Denadai

Abstract

The main purpose of this study was to analyze the effects of exercise mode, training status and specificity on the oxygen uptake (V(.)O(2)) kinetics during maximal exercise performed in treadmill running and cycle ergometry. Seven runners (R), nine cyclists (C), nine triathletes (T) and eleven untrained subjects (U), performed the following tests on different days on a motorized treadmill and on a cycle ergometer: (1) incremental tests in order to determine the maximal oxygen uptake (V(.)O(2max)) and the intensity associated with the achievement of V(.)O(2max) ( IV(.)O(2max)); and (2) constant work-rate running and cycling exercises to exhaustion at IV(.)O(2max) to determine the "effective" time constant of the V(.)O(2) response (tauV (.)O(2)). Values for V(.)O(2max) obtained on the treadmill and cycle ergometer [R=68.8 (6.3) and 62.0 (5.0); C=60.5 (8.0) and 67.6 (7.6); T=64.5 (4.8) and 61.0 (4.1); U=43.5 (7.0) and 36.7 (5.6); respectively] were higher for the group with specific training in the modality. The U group showed the lowest values for V(.)O(2max), regardless of exercise mode. Differences in tau V(.)O(2) (seconds) were found only for the U group in relation to the trained groups [R=31.6 (10.5) and 40.9 (13.6); C=28.5 ...Continue Reading

Citations

Jun 12, 2012·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Camila Coelho GrecoBenedito Sérgio Denadai
Mar 26, 2011·Journal of Biomedicine & Biotechnology·C BerzosaJ J García
Oct 12, 2012·European Journal of Applied Physiology·Rafael Alves de AguiarFabrizio Caputo
Jul 13, 2007·European Journal of Applied Physiology·Jaak JürimäeJena Hamra
Apr 27, 2016·Medicine and Science in Sports and Exercise·Patrícia Dias PantojaJeanick Brisswalter
Feb 6, 2016·Journal of Strength and Conditioning Research·Paulo C do Nascimento SalvadorLuiz G A Guglielmo
Sep 19, 2017·Frontiers in Physiology·Ana SousaGrégoire P Millet
Dec 15, 2017·Journal of Strength and Conditioning Research·Christopher P HurtDavid A Brown
Mar 8, 2019·Journal of Strength and Conditioning Research·Danilo Gomes MoreiraManuel Sillero-Quintana

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.