Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/11531/84335
Título : | Impact of time-of-day and chronotype on neuromuscular performance in semi-professional female volleyball players |
Autor : | Martín López, Julio Sedliakb, Milan Valadés, David Muñoz, Alejandro Buffet García, Jorge García Oviedo, Ricardo Rodríguez Aragón, Manuel Pérez López, Alberto López Samanes, Álvaro |
Fecha de publicación : | 7-mar-2022 |
Resumen : | . This study aimed to determine if time-of-day could influence physical volleyball performance in females and to explore the relationship between chronotype and volleyball-specific performance. Fifteen young female athletes participated in a randomized counterbalanced trial, performing volleyball standing spike, straight leg raise, dynamic balance, vertical jump, modified agility T-test and isometric handgrip tests. Chronotype was determined by the morningness-eveningness questionnaire. Compared to the morning, an increased performance was found in the standing spike (4.5%, p = .002, ES = 0.59), straight leg raise test (dominant-limb) (6.5%, p = .012, ES = 0.40), dynamic balance (non-dominant-limb) (5.0%, p = .010, ES = 0.57) and modified T-test (2.1%, p = .049, ES = 0.45) performance in the evening; while no statistical differences were reported in vertical jump tests or isometric handgrip strength. Moreover, no ssociations were found between chronotype and neuromuscular performance (r = −0.368–0.435, p = .052–0.439). Time-of-day affected spike ball velocity, flexibility in the dominant-limb, dynamic balance in the non-dominant-limb and agility tests. However, no association was reported among these improvements and the chronotype. Therefore, although the chronotype may not play critical role in volleyball-specific performance, evening training/matches schedules could benefit performance in semi-professional female volleyball players |
Descripción : | Artículos en revistas |
URI : | https://doi.org/10.1080/07420528.2022.2057322 |
ISSN : | 0742-0528 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Tamaño | Formato | |
---|---|---|---|
2023103112442863_Martin-Lopez CI 2022 Impact of ti.pdf | 1 MB | Adobe PDF | Visualizar/Abrir Request a copy |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.