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Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength
It is currently unknown the most effective potentiation protocol to increase maximum strength. Hence, we investigated the separated and combined effects of post-tetanic potentiation (PTP) induced by whole-body electrostimulation (WB-EMS) and post-activation potentiation (PAP) induced by voluntary ma...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Institute of Sport in Warsaw
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8919885/ https://www.ncbi.nlm.nih.gov/pubmed/35309538 http://dx.doi.org/10.5114/biolsport.2022.106153 |
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author | Dote-Montero, Manuel Pelayo-Tejo, Ignacio Molina-Garcia, Pablo Carle-Calo, Abraham García-Ramos, Amador Chirosa-Ríos, Luis J. Chirosa-Ríos, Ignacio J. Amaro-Gahete, Francisco J. |
author_facet | Dote-Montero, Manuel Pelayo-Tejo, Ignacio Molina-Garcia, Pablo Carle-Calo, Abraham García-Ramos, Amador Chirosa-Ríos, Luis J. Chirosa-Ríos, Ignacio J. Amaro-Gahete, Francisco J. |
author_sort | Dote-Montero, Manuel |
collection | PubMed |
description | It is currently unknown the most effective potentiation protocol to increase maximum strength. Hence, we investigated the separated and combined effects of post-tetanic potentiation (PTP) induced by whole-body electrostimulation (WB-EMS) and post-activation potentiation (PAP) induced by voluntary maximum isometric contractions on maximum isometric strength. Ten trained males were randomly evaluated on four occasions. In session A, maximum isometric strength (split squat) was measured in minutes 1, 4, and 8. In session B, the measurements were taken in minutes 2, 6, and 10. In session C, a WB-EMS protocol was applied to elicit PTP and the measurements were performed in minutes 1, 4, and 8. In session D, the same WB-EMS protocol was applied and the measurements were taken in minutes 2, 6, and 10. No significant differences in maximum isometric strength were observed between: (i) the control and WB-EMS in minutes 1 vs. 1 and 2 vs. 2; (ii) the control and PAP in minutes 1 vs. 4, 1 vs. 8, 2 vs. 6, and 2 vs. 10; and (iii) the PAP and WB-EMS plus PAP in minutes 4 vs. 4, 8 vs. 8, 6 vs. 6, and 10 vs. 10. In contrast, the WB-EMS plus PAP revealed a significant increase of 54% (~450 N) compared to the WB-EMS in minutes 4 and 8 compared to the minute 1 (p < 0.001), but not between minutes 2 vs. 6 and 2 vs. 10. The present results showed that PTP induced by WB-EMS in isolation or combined with PAP induced by voluntary maximum isometric contractions did not produce a significant increase in maximum isometric strength compared to the control and PAP alone, respectively. |
format | Online Article Text |
id | pubmed-8919885 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Institute of Sport in Warsaw |
record_format | MEDLINE/PubMed |
spelling | pubmed-89198852022-03-18 Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength Dote-Montero, Manuel Pelayo-Tejo, Ignacio Molina-Garcia, Pablo Carle-Calo, Abraham García-Ramos, Amador Chirosa-Ríos, Luis J. Chirosa-Ríos, Ignacio J. Amaro-Gahete, Francisco J. Biol Sport Original Paper It is currently unknown the most effective potentiation protocol to increase maximum strength. Hence, we investigated the separated and combined effects of post-tetanic potentiation (PTP) induced by whole-body electrostimulation (WB-EMS) and post-activation potentiation (PAP) induced by voluntary maximum isometric contractions on maximum isometric strength. Ten trained males were randomly evaluated on four occasions. In session A, maximum isometric strength (split squat) was measured in minutes 1, 4, and 8. In session B, the measurements were taken in minutes 2, 6, and 10. In session C, a WB-EMS protocol was applied to elicit PTP and the measurements were performed in minutes 1, 4, and 8. In session D, the same WB-EMS protocol was applied and the measurements were taken in minutes 2, 6, and 10. No significant differences in maximum isometric strength were observed between: (i) the control and WB-EMS in minutes 1 vs. 1 and 2 vs. 2; (ii) the control and PAP in minutes 1 vs. 4, 1 vs. 8, 2 vs. 6, and 2 vs. 10; and (iii) the PAP and WB-EMS plus PAP in minutes 4 vs. 4, 8 vs. 8, 6 vs. 6, and 10 vs. 10. In contrast, the WB-EMS plus PAP revealed a significant increase of 54% (~450 N) compared to the WB-EMS in minutes 4 and 8 compared to the minute 1 (p < 0.001), but not between minutes 2 vs. 6 and 2 vs. 10. The present results showed that PTP induced by WB-EMS in isolation or combined with PAP induced by voluntary maximum isometric contractions did not produce a significant increase in maximum isometric strength compared to the control and PAP alone, respectively. Institute of Sport in Warsaw 2021-06-01 2022-03 /pmc/articles/PMC8919885/ /pubmed/35309538 http://dx.doi.org/10.5114/biolsport.2022.106153 Text en Copyright © Biology of Sport 2021 https://creativecommons.org/licenses/by-nc-nd/3.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Paper Dote-Montero, Manuel Pelayo-Tejo, Ignacio Molina-Garcia, Pablo Carle-Calo, Abraham García-Ramos, Amador Chirosa-Ríos, Luis J. Chirosa-Ríos, Ignacio J. Amaro-Gahete, Francisco J. Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title | Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title_full | Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title_fullStr | Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title_full_unstemmed | Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title_short | Effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
title_sort | effects of post-tetanic potentiation induced by whole-body electrostimulation and post-activation potentiation on maximum isometric strength |
topic | Original Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8919885/ https://www.ncbi.nlm.nih.gov/pubmed/35309538 http://dx.doi.org/10.5114/biolsport.2022.106153 |
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