Título:
Bilateral index, power, force, and velocity during bench press with different loads in male handball players
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Autor:
González-Ramírez, Andrés
Torres, Carol
Magallanes, Carlos
Fábrica, Carlos Gabriel
Torres, Carol
Magallanes, Carlos
Fábrica, Carlos Gabriel
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Tipo de documento:
Artículo
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Palabras clave:
Bilateral deficit
Bilateral facilitation
Power output
Upper limbs
Symmetry indexes
Bilateral facilitation
Power output
Upper limbs
Symmetry indexes
Descriptores:
HANDBALL
EXTREMIDAD SUPERIOR
DEPORTES DE EQUIPO
HOMBRES
CONTRACCIÓN MUSCULAR
FUERZA MUSCULAR
EXTREMIDAD SUPERIOR
DEPORTES DE EQUIPO
HOMBRES
CONTRACCIÓN MUSCULAR
FUERZA MUSCULAR
Año de publicación:
2023
Contenido:
Resumen:
Bilateral index for upper limbs was determined for maximal force, speed and power in 18 male handball players. Variables were individually assessed with a functional electromechanical dynamometer during unilateral and bilateral bench press push-off for 40%, 60%, and 75% of the maximal isometric force. Limb dominance (symmetry indices) and load effects in the bilateral index were analysed. Bilateral index showed a bilateral deficit for power
(range = −8.50 to −41.48) and velocity (range = −11.15 to −38.41), that increases with the load (p < 0.05). For maximum force, a bilateral facilitation (range = 2.26–5.57), which did not vary significantly as a function of load, was observed. Symmetry indices showed no association with the bilateral index (40% load: r = 0.45, 60% load: r = 0.05, 75% load: r = 0.39). These results contribute to understanding the phenomenon; however, individual-to-individual observation reflects that caution should be kept when assessing an individual athlete. In conclusion, bilateral deficit or facilitation for bench press depends on the variable considered, whereas its magnitude depends on the load. Moreover, limb dominance does not affect it. This finding must be regarded as a general trend, but a different situation may occur during the assessment of a particular athlete.
Descripción:
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Editorial:
Frontiers
EN:
Frontiers in Physiology. 2023;14
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Citación:
González-Ramírez A, Torres C, Magallanes C y otros. Bilateral index, power, force, and velocity during bench press with different loads in male handball players. Frontiers in Physiology [en línea]. 2023;14. 6 p.
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ISSN:
1664-042X
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Licencia:
Licencia Creative Commons Atribución (CC - By 4.0)
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| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| Bilateral index.pdf | Bilateral index | 12.58 MB | Adobe PDF |