Effects of Transcranial Stimulation on Resistance Exercise in Mentally Fatigued Subjects.
The objective was to analyze the effect of anodic transcranial direct current stimulation over the the primary motor cortex (M1) on resistance exercise in mentally fatigued individuals. Thirty-five participants performed a Stroop task to induce mental fatigue until they reached 50 mm on the visual a...
| Publicado en: | International Journal of Sports Medicine Vol. 47; no. 7; pp. 521 - 531 |
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| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts randomized controlled trial Journal Article |
| Publicado: |
Georg Thieme Verlag Stuttgart
Jun2026
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=194580093&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 194580093 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01724622 NH4 jtl: International Journal of Sports Medicine issn: 01724622 maglogo: N pubinfo: dt: Jun2026 vid: 47 iid: 7 pid: 4536 pub: Georg Thieme Verlag Stuttgart artinfo: ui: 194580093 194580093 194580093 10.1055/a-2747-9357 194580093 ppf: 521 ppct: 10 formats: tig: atl: Effects of Transcranial Stimulation on Resistance Exercise in Mentally Fatigued Subjects. aug: au: Solon-Júnior, Luiz José Frota de Lima-Junior, Dalton Roelands, Bart Boullosa, Daniel Ferreira, Maria Elisa Caputo Fortes, Leonardo De Sousa affil: Associate Graduate Program of Physical Education, Federal University of Paraíba, João Pessoa, Brazil sug: subj: Resistance Training Frontal Lobe Electromyography Transcranial Direct Current Stimulation Mental Fatigue Prevention and Control Human Male Adult Brazil Randomized Controlled Trials Random Assignment Double-Blind Studies Crossover Design Experimental Studies Comparative Studies Visual Analog Scaling Repeated Measures Analysis of Variance Post Hoc Analysis Effect Size Descriptive Statistics Data Analysis Software Exertion Physical Performance Adult: 19-44 years Male ab: The objective was to analyze the effect of anodic transcranial direct current stimulation over the the primary motor cortex (M1) on resistance exercise in mentally fatigued individuals. Thirty-five participants performed a Stroop task to induce mental fatigue until they reached 50 mm on the visual analogue scale under three different conditions in a randomized, double-blind, crossover experimental trial. The participants completed a resistance training session with six sets for muscle failure with fixed load (Vload=1 ms-1) after the Stroop task. During the resistance training session, performance parameters as the maximum number of repetitions, power output, and bar velocity were recorded with a linear encoder. Muscle activation (surface electromyography) and the rating of perceived exertion were also measured throughout the resistance training session. The maximum number of repetitions, mean power output, and mean velocity were higher under the anodic transcranial direct current stimulation condition when compared to the sham and control conditions (p <0.05). Meanwhile, the relative surface electromyographic activity of the vastus lateralis, and the rating of perceived exertion per set were lower under the anodic transcranial direct current stimulation condition when compared to sham and control conditions (p <0.05). This study suggest that anodic transcranial direct current stimulation-induced arousal over the left-M1 brain area thus improving the resistance exercise performances while reducing vastus lateralis surface electromyographic activity and rating of perceived exertion in mentally fatigued subjects. pubtype: Academic Journal doctype: pictorial research tables/charts randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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