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| DOI | 10.3390/IJERPH17217811 | ||||
| Año | 2020 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
This study examined the accuracy of different velocity-based methods in the prediction of bench press and squat one-repetition maximum (1RM) in female athletes. Seventeen trained females (age 17.8 +/- 1.3 years) performed an incremental loading test to 1RM on bench press and squat with the mean velocity being recorded. The 1RM was estimated from the load-velocity relationship using the multiple- (8 loads) and two-point (2 loads) methods and group and individual minimum velocity thresholds (MVT). No significant effect of method, MVT or interaction was observed for the two exercises (p > 0.05). For bench press and squat, all prediction methods demonstrated very large to nearly perfect correlations with respect to the actual 1RM (r range = 0.76 to 0.97). The absolute error (range = 2.1 to 3.8 kg) for bench press demonstrated low errors that were independent of the method and MVT used. For squat, the favorable group MVT errors for the multiple- and two-point methods (absolute error = 7.8 and 9.7 kg, respectively) were greater than the individual MVT errors (absolute error = 4.9 and 6.3 kg, respectively). The 1RM can be accurately predicted from the load-velocity relationship in trained females, with the two-point method offering a quick and less fatiguing alternative to the multiple-point method.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Caven, Elias J. G. | Hombre |
Hartpury Univ - Reino Unido
Hartpury University and Hartpury College - Reino Unido |
| 2 | Bryan, Tom J. E. | Hombre |
Hartpury Univ - Reino Unido
Hartpury University and Hartpury College - Reino Unido |
| 3 | Dingley, Amelia E. | Mujer |
Hartpury Univ - Reino Unido
|
| 3 | Dingley, Amelia F. | Mujer |
Hartpury University and Hartpury College - Reino Unido
Hartpury Univ - Reino Unido |
| 4 | Drury, Benjamin | Hombre |
Hartpury Univ - Reino Unido
Hartpury University and Hartpury College - Reino Unido |
| 5 | Garcia-Ramos, Amador | Hombre |
UNIV GRANADA - España
Universidad Católica de la Santísima Concepción - Chile Universidad de Granada - España |
| 6 | Castilla, Alejandro Perez | Hombre |
UNIV GRANADA - España
Universidad de Granada - España |
| 7 | Arede, Jorge | Hombre |
Univ Tras Os Montes & Alto Douro - Portugal
Universidade de Tras-os-Montes e Alto Douro, Centro de Investigação em Desporto, Saúde e Desenvolvimento Humano - Portugal Centro de Investigação em Desporto, Saúde e Desenvolvimento Humano - Portugal |
| 8 | Fernandes, John F. T. | Hombre |
Hartpury Univ - Reino Unido
Hartpury University and Hartpury College - Reino Unido |