Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss

Aim: (i) to compare the effects of two different low-volume resistance priming sessions, where the external load is modified on neuromuscular performance after 6 h of rest; and (ii) to identify the effects on psychological readiness in participants with resistance training experience. Methods: Eleve...

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Autores: González-García, Jaime, Giráldez-Costas, Verónica, Ruiz-Moreno, Carlos, Gutiérrez-Hellín, Jorge, Romero-Moraleda, Blanca
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad Camilo José Cela (UCJC)
Repositorio:Depósito Digital e-UCJC
OAI Identifier:oai:repositorio.ucjc.edu:20.500.12020/1531
Acceso en línea:https://pubmed.ncbi.nlm.nih.gov/33135577/
http://hdl.handle.net/20.500.12020/1531
https://doi.org/10.1080/17461391.2020.1845816
Access Level:acceso abierto
Palabra clave:Ciencias de la Actividad Física y del Deporte
Power
Precompetition
Readiness
Squat
Velocity-based Training
2411.06 Fisiología del Ejercicio
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spelling Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity lossGonzález-García, JaimeGiráldez-Costas, VerónicaRuiz-Moreno, CarlosGutiérrez-Hellín, JorgeRomero-Moraleda, BlancaCiencias de la Actividad Física y del DeportePowerPrecompetitionReadinessSquatVelocity-based Training2411.06 Fisiología del EjercicioAim: (i) to compare the effects of two different low-volume resistance priming sessions, where the external load is modified on neuromuscular performance after 6 h of rest; and (ii) to identify the effects on psychological readiness in participants with resistance training experience. Methods: Eleven participants (Body mass: 77.0 ± 8.9 kg; Body height: 1.76 ± 0.08 m; Half squat repetition maximum: 139.8 ± 22.4 kg) performed the priming session under three experimental conditions in a randomized and cross-over design during the morning. The control (CON) condition: no resistance training, "optimal load" (OL) condition: two half-squat sets with a velocity loss of around 20% were performed with the "optimal load", and 80% of repetition maximum (80% RM) condition: 2 half-squat sets with a velocity loss of around 20% were performed with the 80% RM. Countermovement jump (CMJ), mean power with OL (MPOL) and 80% RM (MP80RM), and mean velocity with OL (MVOL) and 80% RM (MV80RM) were assessed six hours after the intervention. Subjective readiness was also recorded prior to resistance training and evaluation. Significance was set at p < 0.05. Results: CMJ was higher after the 80% RM intervention than CON (p < 0.001; Δ = 6.5% [3.4-9.5]). MPOL and MVOL seemed to be unaffected by both morning sessions. Higher MP80RM (p = 0.044; Δ = 9.7% [4.0-15.6]; d = 0.24[0.10-0.37]) and MV80RM (p = 0.004; Δ = 8.1% [3.2-13.3]; d = 0.32[0.13-0.52]) after 80% RM than after CON were observed. No effect was observed on psychological readiness. Conclusions: 80% RM priming session increased CMJ height and the capacity to generate power and velocity under a high-load condition without any effect on psychological readinessRoutledge2021info:eu-repo/semantics/articlehttps://pubmed.ncbi.nlm.nih.gov/33135577/http://hdl.handle.net/20.500.12020/1531https://doi.org/10.1080/17461391.2020.1845816reponame:Depósito Digital e-UCJCinstname:Universidad Camilo José Cela (UCJC)Inglésinfo:eu-repo/semantics/openAccessoai:repositorio.ucjc.edu:20.500.12020/15312026-05-27T07:36:51Z
dc.title.none.fl_str_mv Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
title Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
spellingShingle Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
González-García, Jaime
Ciencias de la Actividad Física y del Deporte
Power
Precompetition
Readiness
Squat
Velocity-based Training
2411.06 Fisiología del Ejercicio
title_short Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
title_full Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
title_fullStr Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
title_full_unstemmed Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
title_sort Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss
dc.creator.none.fl_str_mv González-García, Jaime
Giráldez-Costas, Verónica
Ruiz-Moreno, Carlos
Gutiérrez-Hellín, Jorge
Romero-Moraleda, Blanca
author González-García, Jaime
author_facet González-García, Jaime
Giráldez-Costas, Verónica
Ruiz-Moreno, Carlos
Gutiérrez-Hellín, Jorge
Romero-Moraleda, Blanca
author_role author
author2 Giráldez-Costas, Verónica
Ruiz-Moreno, Carlos
Gutiérrez-Hellín, Jorge
Romero-Moraleda, Blanca
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias de la Actividad Física y del Deporte
Power
Precompetition
Readiness
Squat
Velocity-based Training
2411.06 Fisiología del Ejercicio
topic Ciencias de la Actividad Física y del Deporte
Power
Precompetition
Readiness
Squat
Velocity-based Training
2411.06 Fisiología del Ejercicio
description Aim: (i) to compare the effects of two different low-volume resistance priming sessions, where the external load is modified on neuromuscular performance after 6 h of rest; and (ii) to identify the effects on psychological readiness in participants with resistance training experience. Methods: Eleven participants (Body mass: 77.0 ± 8.9 kg; Body height: 1.76 ± 0.08 m; Half squat repetition maximum: 139.8 ± 22.4 kg) performed the priming session under three experimental conditions in a randomized and cross-over design during the morning. The control (CON) condition: no resistance training, "optimal load" (OL) condition: two half-squat sets with a velocity loss of around 20% were performed with the "optimal load", and 80% of repetition maximum (80% RM) condition: 2 half-squat sets with a velocity loss of around 20% were performed with the 80% RM. Countermovement jump (CMJ), mean power with OL (MPOL) and 80% RM (MP80RM), and mean velocity with OL (MVOL) and 80% RM (MV80RM) were assessed six hours after the intervention. Subjective readiness was also recorded prior to resistance training and evaluation. Significance was set at p < 0.05. Results: CMJ was higher after the 80% RM intervention than CON (p < 0.001; Δ = 6.5% [3.4-9.5]). MPOL and MVOL seemed to be unaffected by both morning sessions. Higher MP80RM (p = 0.044; Δ = 9.7% [4.0-15.6]; d = 0.24[0.10-0.37]) and MV80RM (p = 0.004; Δ = 8.1% [3.2-13.3]; d = 0.32[0.13-0.52]) after 80% RM than after CON were observed. No effect was observed on psychological readiness. Conclusions: 80% RM priming session increased CMJ height and the capacity to generate power and velocity under a high-load condition without any effect on psychological readiness
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://pubmed.ncbi.nlm.nih.gov/33135577/
http://hdl.handle.net/20.500.12020/1531
https://doi.org/10.1080/17461391.2020.1845816
url https://pubmed.ncbi.nlm.nih.gov/33135577/
http://hdl.handle.net/20.500.12020/1531
https://doi.org/10.1080/17461391.2020.1845816
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Routledge
publisher.none.fl_str_mv Routledge
dc.source.none.fl_str_mv reponame:Depósito Digital e-UCJC
instname:Universidad Camilo José Cela (UCJC)
instname_str Universidad Camilo José Cela (UCJC)
reponame_str Depósito Digital e-UCJC
collection Depósito Digital e-UCJC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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