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Acute and Delayed Effects of a Resistance Training Session Leading to Muscular Failure on Mechanical, Metabolic, and Perceptual Responses

dc.contributor.authorPárraga Montilla, Juan A.
dc.contributor.authorGarcía Ramos, Amador
dc.contributor.authorCastaño Zambudio, Adrían
dc.contributor.authorCapelo Ramírez, Fernando
dc.contributor.authorGonzález Hernández, Jorge M.
dc.contributor.authorCordero Rodríguez, Yaiza
dc.contributor.authorJiménez Reyes, Pedro
dc.date.accessioned2025-01-14T07:31:35Z
dc.date.available2025-01-14T07:31:35Z
dc.date.issued2020-08
dc.description.abstractThis study explored the acute and delayed (24 and 48 hours after exercise) effects of a resistance training session leading to muscular failure. Eleven resistance-trained men completed a training session consisting on 3 sets of repetitions to failure during the back-squat exercise performed at the maximum possible speed with a load equivalent to a mean propulsive velocity (MPV) of 1 m·s−1 (≈60% of 1 repetition maximum). A number of mechanical (number of repetitions and starting MPV of the set, MPV achieved against the 1MPV load, countermovement jump [CMJ] height, and handgrip strength), metabolic (lactate, uric acid, and ammonia concentrations), and perceptual (OMNI-RES perceived exertion) variables were measured. The results revealed (a) a decrease of 38.7% in set 2 and 54.7% in set 3 of the number of repetitions performed compared with the first set (p < 0.05), (b) a reduction in the MPV of the repetitions and an increase in lactate concentration and OMNI-RES values with the succession of sets (p < 0.05), (c) comparable decrements in CMJ height after the 3 sets (25–32%), (d) a decrease in CMJ height (p < 0.05; 6.7–7.9%) and in the MPV attained against the 1MPV load (p < 0.05; 13–14%) after 24 and 48 hours of completing the training session, but no significant changes were observed in handgrip strength (p > 0.05; <2%), and (e) uric acid and ammonia concentrations above the basal levels (p < 0.05). The large decrements in mechanical performance together with the high metabolic stress discourage the frequent use of resistance training sessions leading to muscular failure.es_ES
dc.identifier.citationPárraga-Montilla, J. A., García-Ramos, A., Castaño-Zambudio, A., Capelo-Ramírez, F., González-Hernández, J. M., Cordero-Rodríguez, Y., & Jiménez-Reyes, P. (2020). Acute and delayed effects of a resistance training session leading to muscular failure on mechanical, metabolic, and perceptual responses. The Journal of Strength & Conditioning Research, 34(8), 2220-2226.es_ES
dc.identifier.issn1064-8011es_ES
dc.identifier.other10.1519/JSC.0000000000002712es_ES
dc.identifier.urihttps://journals.lww.com/nsca-jscr/fulltext/2020/08000/Acute_and_Delayed_Effects_of_a_Resistance_Training.15.aspx?casa_token=fKQ_hSAmBrUAAAAA:vFvBLpraOz1MFQggMoKnj1SK8XIMOv-kJTa8e5Xx1mJnY37lJvvUxWHhlA0eOd6tCyQt1Hmy2hD4T2gieGxMes_ES
dc.identifier.urihttps://hdl.handle.net/10953/3923
dc.language.isoenges_ES
dc.publisherNational Strength and Conditioning Associationes_ES
dc.relation.ispartofJournal of Strength and Conditioning Research (2020), 34(8):2220-2226.es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectback squates_ES
dc.subjectjump heightes_ES
dc.subjectmovement velocityes_ES
dc.subjectvelocity-based traininges_ES
dc.titleAcute and Delayed Effects of a Resistance Training Session Leading to Muscular Failure on Mechanical, Metabolic, and Perceptual Responseses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES

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