Lateral and functional asymmetries in the lower limbs of college-level female handball players

Aim: The present study aimed to screen for differences in isokinetic peak torque, hamstrings-to-quadriceps ratio, and proprioception within the lower limbs of female handball athletes. Methods: Twelve college-level female handball athletes with no previous experience with resistance training perform...

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Detalhes bibliográficos
Autores: Barreto, Renan Vieira [UNESP], Assumpção, Claudio Oliveira, de Menezes Bassan, Natália [UNESP], Cardozo, Adalgiso Coscrato [UNESP], Greco, Camila Coelho [UNESP], Denadai, Benedito Sérgio [UNESP], Pinto, Ronei Silveira, Lima, Leonardo Coelho Rabello [UNESP], Zanesco, Angelina [UNESP]
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2022
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositório:Repositório Institucional da UNESP
Idioma:inglês
OAI Identifier:oai:repositorio.unesp.br:11449/233947
Acesso em linha:http://dx.doi.org/10.1590/S1980-657420210013221
http://hdl.handle.net/11449/233947
Access Level:Acceso aberto
Palavra-chave:Hamstrings-to-quadriceps ratio
Proprioception
Strength
Team sports
Descrição
Resumo:Aim: The present study aimed to screen for differences in isokinetic peak torque, hamstrings-to-quadriceps ratio, and proprioception within the lower limbs of female handball athletes. Methods: Twelve college-level female handball athletes with no previous experience with resistance training performed five maximal isokinetic contractions of the knee extensors and knee flexors to determine isokinetic peak torque and hamstring-to-quadriceps ratios. Proprioception was determined by assessing passive position sense on an isokinetic dynamometer. Results: The athletes presented significantly greater (p < 0.01) knee extensors isometric peak torque for the jumping limb (144.9 ± 23.1) when compared to the non-jumping limb (132.9 ± 21.5). The Hamstrings-to-quadriceps ratio was below 0.6 for both limbs, being significantly greater (p < 0.01) for the non-jumping limb (0.56 ± 0.08) when compared to the jumping limb (0.50 ± 0.08). Conclusion: Female handball athletes that do not engage in resistance training can experience functional bilateral asymmetries in the knee extensors and knee-joint instability, as assessed by the hamstrings-to-quadriceps ratio due to the asymmetric characteristics of handball. Regular strength training might correct such asymmetries and instabilities.