Compartir
Título
Shoulder Torque Production and Muscular Balance after Long and Short Tennis Points
Autor
Facultad/Centro
Área de conocimiento
Título de la revista
International Journal of Environmental Research and Public Health
Número de la revista
23
Cita Bibliográfica
Brito V., A.; Carvalho, D. D.; Fonseca, P.; Monteiro, A. S.; Fernandes, A.; Fernández Fernández , J.; Fernandes, R. J. (2022). Shoulder Torque Production and Muscular Balance after Long and Short Tennis Points. International Journal of Environmental Research and Public Health, 19
Editorial
MDPI
Fecha
2022
Resumen
Tennis is an asymmetric sport characterized by a systematic repetition of specific movements that may cause disturbances in muscular strength, power, and torque. Thus, we assessed (i) the torque, power, ratio production, and bilateral asymmetries in the shoulder’s external and internal rotations at 90 and 180°/s angular velocities, and (ii) the point duration influence of the above-mentioned variables. Twenty competitive tennis players performed external and internal shoulder rotations; an isokinetic evaluation was conducted of the dominant and non-dominant upper limbs before and after five and ten forehands. A higher torque production in the shoulder’s internal rotations at 90 and 180°/s was observed for the dominant vs. non-dominant sides (e.g., 63.1 ± 15.6 vs. 45.9 ± 9.8% and 62.5 ± 17.3 vs. 44.0 ± 12.6% of peak torque/body mass, p < 0.05). The peak torque decreased only after ten forehands (38.3 ± 15.8 vs. 38.2 ± 15.8 and 39.3 ± 16.1 vs. 38.1 ± 15.6 Nm, respectively, p < 0.05), but without impacting speed or accuracy. Unilateral systematic actions of tennis players caused contralateral asymmetries, evidencing the importance of implementing compensatory training. The forehand kinematic assessment suggests that racket and wrist amplitude, as well as speed, are important success determinants in tennis.
Materia
Palabras clave
Peer review
SI
URI
DOI
Aparece en las colecciones
- Artículos [5241]
Ficheros en el ítem
Tamaño:
2.519
xmlui.dri2xhtml.METS-1.0.size-megabytes
Formato:
Adobe PDF