Cross education is modulated by set configuration in knee extension exercise

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http://hdl.handle.net/2183/35739
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Coleccións
- Investigación (CCDEF) [297]
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Cross education is modulated by set configuration in knee extension exerciseAutor(es)
Data
2023-03-01Cita bibliográfica
Fariñas J, Rial-Vázquez J, Carballeira E, Giráldez-García MA, Colomer-Poveda D, Sevilla-Sánchez M, Márquez G, Rúa-Alonso M, Nine I, Aracama A, Fernandez-Del-Olmo M, Iglesias-Soler E. Cross education is modulated by set configuration in knee extension exercise. J Musculoskelet Neuronal Interact. 2023 Mar 1;23(1):43-51. PMID: 36856099; PMCID: PMC9976175
Resumo
[Abstract]: Objectives: The main aim of this study was to determine the effects of set configuration during five weeks of unilateral knee extension resistance training on untrained knee extensors performance. Methods: Thirty-five subjects were randomly assigned to traditional training (TTG; n=14), rest-redistribution (RRG; n=10) and control group (CON; n=11). TTG and RRG groups trained the dominant knee extensors twice a week with the 10-repetition maximum (RM) load. TTG performed four sets of eight repetitions with three min-rest between sets and RRG 32 repetitions with 17.4 seconds of rest between each one. Before and after interventions, anthropometry, muscle thickness (MT), pennation angle (PA), 1RM, number of repetitions with 10RM pretest load (N10RM), maximum propulsive power (MPP) and maximum voluntary isometric contraction (MVIC) were measured. Results: 1RM of the untrained leg increased only in the TTG group (p<0.001, 10.3% compared with Pre-test). 1RM, MPP and N10RM increased in the trained leg in both TTG (p<0.001) and RRG (p<0.001). No changes occurred in MT or PA. Conclusions: These results suggest that, when it is not possible to perform bilateral exercises (e.g., leg injury), traditional set configurations should be recommended to improve maximal voluntary force in the untrained leg.
Palabras chave
Cross Education
Set Configuration
Unilateral Strength Training
Untrained Limb
Set Configuration
Unilateral Strength Training
Untrained Limb
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Atribución-NoComercial-CompartirIgual 3.0 España
ISSN
1108-7161