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Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?

This study verified whether mechanical variables influence the anaerobic capacity outcome on treadmill running and whether these likely influences were dependent of running experience. Seventeen physical active and 18 amateur runners, males, performed a graded exercise test and constant load exhaust...

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Autores principales: Zagatto, Alessandro Moura, González, Joel Abraham Martínez, de Poli, Rodrigo Araujo Bonetti, Barbieri, Fabio Augusto, Bloedow, Leonardo de los Santos, Peyré‐Tartaruga, Leonardo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10005891/
https://www.ncbi.nlm.nih.gov/pubmed/36898692
http://dx.doi.org/10.14814/phy2.15564
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author Zagatto, Alessandro Moura
González, Joel Abraham Martínez
de Poli, Rodrigo Araujo Bonetti
Barbieri, Fabio Augusto
Bloedow, Leonardo de los Santos
Peyré‐Tartaruga, Leonardo
author_facet Zagatto, Alessandro Moura
González, Joel Abraham Martínez
de Poli, Rodrigo Araujo Bonetti
Barbieri, Fabio Augusto
Bloedow, Leonardo de los Santos
Peyré‐Tartaruga, Leonardo
author_sort Zagatto, Alessandro Moura
collection PubMed
description This study verified whether mechanical variables influence the anaerobic capacity outcome on treadmill running and whether these likely influences were dependent of running experience. Seventeen physical active and 18 amateur runners, males, performed a graded exercise test and constant load exhaustive running efforts at 115% of intensity associated to maximal oxygen consumption. During the constant load were determined the metabolic responses (i.e., gas exchange and blood lactate) to estimate the energetic contribution and anaerobic capacity as well as kinematic responses. The runners showed higher anaerobic capacity (16.6%; p = 0.005), but lesser time to exercise failure (−18.8%; p = 0.03) than active subjects. In addition, the stride length (21.4%; p = 0.00001), contact phase duration (−11.3%; p = 0.005), and vertical work (−29.9%; p = 0.015). For actives, the anaerobic capacity did not correlate significantly with any physiologic, kinematic, and mechanical variables and no regression model was fitted using the stepwise multiple regression, while to runners the anaerobic capacity was significantly correlated with phosphagen energetic contribution (r = 0.47; p = 0.047), external power (r = −0.51; p = 0.031), total work (r = −0.54; p = 0.020), external work (r = −0.62; p = 0.006), vertical work (r = −0.63; p = 0.008), and horizontal work (r = −0.61; p = 0.008), and the vertical work and phosphagen energetic contribution presented a coefficient of determination of 62% (p = 0.001). Based on findings, it is possible to assume that for active subjects, the mechanical variables have no influence over the anaerobic capacity, however, for experienced runners, the vertical work and phosphagen energetic contribution have relevant effect over anaerobic capacity output.
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spelling pubmed-100058912023-03-11 Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals? Zagatto, Alessandro Moura González, Joel Abraham Martínez de Poli, Rodrigo Araujo Bonetti Barbieri, Fabio Augusto Bloedow, Leonardo de los Santos Peyré‐Tartaruga, Leonardo Physiol Rep Original Articles This study verified whether mechanical variables influence the anaerobic capacity outcome on treadmill running and whether these likely influences were dependent of running experience. Seventeen physical active and 18 amateur runners, males, performed a graded exercise test and constant load exhaustive running efforts at 115% of intensity associated to maximal oxygen consumption. During the constant load were determined the metabolic responses (i.e., gas exchange and blood lactate) to estimate the energetic contribution and anaerobic capacity as well as kinematic responses. The runners showed higher anaerobic capacity (16.6%; p = 0.005), but lesser time to exercise failure (−18.8%; p = 0.03) than active subjects. In addition, the stride length (21.4%; p = 0.00001), contact phase duration (−11.3%; p = 0.005), and vertical work (−29.9%; p = 0.015). For actives, the anaerobic capacity did not correlate significantly with any physiologic, kinematic, and mechanical variables and no regression model was fitted using the stepwise multiple regression, while to runners the anaerobic capacity was significantly correlated with phosphagen energetic contribution (r = 0.47; p = 0.047), external power (r = −0.51; p = 0.031), total work (r = −0.54; p = 0.020), external work (r = −0.62; p = 0.006), vertical work (r = −0.63; p = 0.008), and horizontal work (r = −0.61; p = 0.008), and the vertical work and phosphagen energetic contribution presented a coefficient of determination of 62% (p = 0.001). Based on findings, it is possible to assume that for active subjects, the mechanical variables have no influence over the anaerobic capacity, however, for experienced runners, the vertical work and phosphagen energetic contribution have relevant effect over anaerobic capacity output. John Wiley and Sons Inc. 2023-03-10 /pmc/articles/PMC10005891/ /pubmed/36898692 http://dx.doi.org/10.14814/phy2.15564 Text en © 2023 The Authors. Physiological Reports published by Wiley Periodicals LLC on behalf of The Physiological Society and the American Physiological Society. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Articles
Zagatto, Alessandro Moura
González, Joel Abraham Martínez
de Poli, Rodrigo Araujo Bonetti
Barbieri, Fabio Augusto
Bloedow, Leonardo de los Santos
Peyré‐Tartaruga, Leonardo
Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title_full Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title_fullStr Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title_full_unstemmed Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title_short Mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: Is there influence between runners and active individuals?
title_sort mechanical energy on anaerobic capacity during a supramaximal treadmill running in men: is there influence between runners and active individuals?
topic Original Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10005891/
https://www.ncbi.nlm.nih.gov/pubmed/36898692
http://dx.doi.org/10.14814/phy2.15564
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