Journal article
Higher Muscle Damage Triggered by Shorter Inter-Set Rest Periods in Volume-Equated Resistance Exercise
Frontiers in physiology, Vol.13, pp.827847-827847
02/28/2022
DOI: 10.3389/fphys.2022.827847
PMCID: PMC8920480
PMID: 35295573
Abstract
ObjectivesThe aim of the manuscript was to analyze the effects of two rest periods between volume-equated resistance exercise (RE) on inflammatory responses (cytokines and leukocyte) and muscle damage. MethodsTen trained men (26.40 +/- 4.73 years, 80.71 +/- 8.95 kg, and 176.03 +/- 6.11 cm) voluntarily participated in training sessions consisting of five sets of 10 reps performed at 10-RM on (1) the barbell bench press followed by (2) leg press, with either 1- or 3-min rest between sets and exercises. Circulating concentrations of different biomarkers was measured before (Pre), and after 3 h (excepted for cytokines), 6, 12, and 24 h from exercise. The rate of perceived exertion (RPE) was recorded after each set on both planned visits. ResultsWe found greater increases triggered by the 1-min rest period in Creatine Kinase (CK), occurring from 12 to 24 h post-exercise compared to the 3-min rest condition. A significant increase in the 1-min rest condition was also observed in the total number of leukocytes, neutrophils, and monocytes. The 1-min rest period also triggered increases compared to baseline in pro-inflammatory cytokines [Interleukin 1 beta (IL-1 beta), p = 0.004; tumor necrosis factor alpha (TNF-alpha), p = 0.01; and granulocyte-macrophage colony-stimulating factor (GM-CSF), p = 0.01], which were more evident after 6 and 12 h post-exercise. Similarly, increases in anti-inflammatory cytokines [Interleukin 5 (IL-5), p = 0.01; Interleukin 6 (IL-6), p = 0.01; and Interleukin 10 (IL-10), p = 0.01] at all time-points were observed. ConclusionOur results indicate that a 1-min rest condition in volume-equated RE promoted greater overall muscle tissue damage with a longer duration of the inflammatory processes compared to a 3-min rest.
Details
- Title: Subtitle
- Higher Muscle Damage Triggered by Shorter Inter-Set Rest Periods in Volume-Equated Resistance Exercise
- Creators
- Gilmar Weber Senna - Catholic University of PetrópolisEstelio Henrique Martin Dantas - Universidade TiradentesEstevao Scudese - Universidade Federal do Estado do Rio de JaneiroPaula Paraguassu Brandao - Universidade Federal do Estado do Rio de JaneiroVitor A. Lira - University of IowaMatheus Baffi - Catholic University of PetrópolisLuiz Claudio Pereira Ribeiro - Universidade Federal do Estado do Rio de JaneiroRoberto Simao - Universidade Federal do Rio de JaneiroEwan Thomas - University of PalermoAntonino Bianco - University of Palermo
- Resource Type
- Journal article
- Publication Details
- Frontiers in physiology, Vol.13, pp.827847-827847
- DOI
- 10.3389/fphys.2022.827847
- PMID
- 35295573
- PMCID
- PMC8920480
- NLM abbreviation
- Front Physiol
- ISSN
- 1664-042X
- eISSN
- 1664-042X
- Publisher
- Frontiers Media Sa
- Number of pages
- 12
- Grant note
- 001 / Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - Brasil (CAPES); Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
- Language
- English
- Date published
- 02/28/2022
- Academic Unit
- Health, Sport, and Human Physiology
- Record Identifier
- 9984259390802771
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