Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis

Purpose: This study analyzed the influence of 2 velocity-based training-load prescription strategies (general vs individual load-velocity equations) on the relationship between the magnitude of velocity loss (VL) and the percentage of repetitions completed in the bench-press exercise. Methods: Thirt...

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Autores: Sánchez Moreno, Miguel, Bachero Mena, Beatriz, Sánchez-Valdepeñas Mateos-Aparicio, Juan, Yuzo Nakamura, Fabio, Pareja Blanco, Fernando
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad Pablo de Olavide (UPO)
Repositorio:RIO. Repositorio Institucional Olavide
Idioma:inglés
OAI Identifier:oai:rio.upo.es:10433/23229
Acceso en línea:https://hdl.handle.net/10433/23229
Access Level:acceso abierto
Palabra clave:Intensity
Movement velocity
Resistance training
Training volume
Velocity-based training
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spelling Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysisSánchez Moreno, MiguelBachero Mena, BeatrizSánchez-Valdepeñas Mateos-Aparicio, JuanYuzo Nakamura, FabioPareja Blanco, FernandoIntensityMovement velocityResistance trainingTraining volumeVelocity-based trainingPurpose: This study analyzed the influence of 2 velocity-based training-load prescription strategies (general vs individual load-velocity equations) on the relationship between the magnitude of velocity loss (VL) and the percentage of repetitions completed in the bench-press exercise. Methods: Thirty-five subjects completed 6 sessions consisting of performing the maximum number of repetitions to failure against their 40%, 60%, and 80% of 1-repetition maximum (1RM) in the Smith machine bench-press exercise using generalized and individualized equations to adjust the training load. Results: A close relationship and acceptable error were observed between percentage of repetitions completed and the percentage of VL reached for the 3 loading magnitudes and the 2 load-prescription strategies studied (R2 from .83 to .94; standard error of the estimate from 7% to 10%). A simple main effect was observed for load and VL thresholds but not for load-prescription strategies. No significant interaction effects were revealed. The 40% and 60% 1RM showed equivalence on data sets and the most regular variation, whereas the 80% 1-repetition maximum load showed no equivalence and more irregular variation. Conclusion: These results suggest that VL is a useful variable to predict percentage of repetitions completed in the bench-press exercise, regardless of the strategy selected to adjust the relative load. However, caution should be taken when using heavy loads.Human Kinetics20252025-02-1920242024-01-0120242024-01-01journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10433/23229reponame:RIO. Repositorio Institucional Olavideinstname:Universidad Pablo de Olavide (UPO)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:rio.upo.es:10433/232292026-06-13T12:46:27Z
dc.title.none.fl_str_mv Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
title Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
spellingShingle Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
Sánchez Moreno, Miguel
Intensity
Movement velocity
Resistance training
Training volume
Velocity-based training
title_short Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
title_full Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
title_fullStr Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
title_full_unstemmed Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
title_sort Impact of generalized versus individualized load-velocity equations on velocity loss magnitude in bench press exercise: mixed model and equivalence analysis
dc.creator.none.fl_str_mv Sánchez Moreno, Miguel
Bachero Mena, Beatriz
Sánchez-Valdepeñas Mateos-Aparicio, Juan
Yuzo Nakamura, Fabio
Pareja Blanco, Fernando
author Sánchez Moreno, Miguel
author_facet Sánchez Moreno, Miguel
Bachero Mena, Beatriz
Sánchez-Valdepeñas Mateos-Aparicio, Juan
Yuzo Nakamura, Fabio
Pareja Blanco, Fernando
author_role author
author2 Bachero Mena, Beatriz
Sánchez-Valdepeñas Mateos-Aparicio, Juan
Yuzo Nakamura, Fabio
Pareja Blanco, Fernando
author2_role author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Intensity
Movement velocity
Resistance training
Training volume
Velocity-based training
topic Intensity
Movement velocity
Resistance training
Training volume
Velocity-based training
description Purpose: This study analyzed the influence of 2 velocity-based training-load prescription strategies (general vs individual load-velocity equations) on the relationship between the magnitude of velocity loss (VL) and the percentage of repetitions completed in the bench-press exercise. Methods: Thirty-five subjects completed 6 sessions consisting of performing the maximum number of repetitions to failure against their 40%, 60%, and 80% of 1-repetition maximum (1RM) in the Smith machine bench-press exercise using generalized and individualized equations to adjust the training load. Results: A close relationship and acceptable error were observed between percentage of repetitions completed and the percentage of VL reached for the 3 loading magnitudes and the 2 load-prescription strategies studied (R2 from .83 to .94; standard error of the estimate from 7% to 10%). A simple main effect was observed for load and VL thresholds but not for load-prescription strategies. No significant interaction effects were revealed. The 40% and 60% 1RM showed equivalence on data sets and the most regular variation, whereas the 80% 1-repetition maximum load showed no equivalence and more irregular variation. Conclusion: These results suggest that VL is a useful variable to predict percentage of repetitions completed in the bench-press exercise, regardless of the strategy selected to adjust the relative load. However, caution should be taken when using heavy loads.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-01-01
2024
2024-01-01
2025
2025-02-19
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10433/23229
url https://hdl.handle.net/10433/23229
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Human Kinetics
publisher.none.fl_str_mv Human Kinetics
dc.source.none.fl_str_mv reponame:RIO. Repositorio Institucional Olavide
instname:Universidad Pablo de Olavide (UPO)
instname_str Universidad Pablo de Olavide (UPO)
reponame_str RIO. Repositorio Institucional Olavide
collection RIO. Repositorio Institucional Olavide
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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