Effects of post-activation potentiation and carbohydrate mouth rinse on repeated sprint ability
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Título: | Effects of post-activation potentiation and carbohydrate mouth rinse on repeated sprint ability |
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Autor/es: | Oliveira, José Jonas de | Verlengia, Rozangela | Barbosa, Carolina Gabriela Reis | Sindorf, Marcio Antonio Gonsalves | Rocha, Guilherme Luiz da | Lopes, Charles Ricardo | Crisp, Alex H. |
Palabras clave: | Ergogenic aid | Soccer | Sprint time | Fatigue | Performance |
Área/s de conocimiento: | Educación Física y Deportiva |
Fecha de publicación: | 2019 |
Editor: | Universidad de Alicante. Área de Educación Física y Deporte |
Cita bibliográfica: | Journal of Human Sport and Exercise. 2019, 14(1): 159-169. doi:10.14198/jhse.2019.141.13 |
Resumen: | The aim of this study was to investigate the effect of post-activation potentiation (PAP), carbohydrate (CHO) mouth rinse, and the combination of both strategies on repeated sprint ability (RSA). Twenty male soccer players (age = 18.9 ± 0.9 years, body mass = 71.8 ± 5.2 kg, height = 178.2 ± 6.3 cm) randomly performed four experimental conditions before RSA test (six sets of 40 m): (I) placebo (PLA) control, (II) CHO mouth rinse (6% maltodextrin), (III) PAP + PLA, and (IV) PAP + CHO. The PAP protocol involved two sets of five repetitions (80% 1RM) of the back squat exercise. A one-way repeated measures analysis of variance followed by Bonferroni post hoc test was used to compare the experimental conditions. Results indicated that PAP + CHO and PAP + PLA had better results for the variables best sprint time, mean sprint time, and total sprint time compared with CHO and PLA (p<0.001; small effect size). No significant interaction between the experimental conditions was observed for the variable RSA performance decrement, and no significant difference between conditions, i.e., PAP + CHO vs. PAP + PLA and CHO vs. PLA control was found. In conclusion, PAP positively affects RSA performance in soccer players; however, the combination of PAP and CHO mouth rinse showed no additional effect. |
URI: | https://doi.org/10.14198/jhse.2019.141.13 | http://hdl.handle.net/10045/80332 |
ISSN: | 1988-5202 |
DOI: | 10.14198/jhse.2019.141.13 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | Licencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 |
Revisión científica: | si |
Versión del editor: | https://www.jhse.ua.es/ |
Aparece en las colecciones: | Journal of Human Sport and Exercise - 2019, Vol. 14, No. 1 |
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