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Estudo comparativo da força muscular isocinética dos extensores e flexores do joelho entre futebolistas e voleibolistas profissionais
| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| PG_11984 | 520.5 KB | Adobe PDF |
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Abstract(s)
Objetivo: Descrever e comparar o perfil da força muscular isocinética dos músculos extensores e flexores do joelho de futebolistas e voleibolistas profissionais. Metodologia: Foram avaliados 21 futebolistas e 13 voleibolistas através de um dinamómetro isocinético da marca Gymnex ISO-1 com o protocolo de 6 e 8 repetições máximas, a 60º/s e 180º/s, respetivamente. Resultados: Não foram encontradas diferenças significativas no peak torque entre os futebolistas e voleibolistas. O peak torque/body weigth dos flexores do membro dominante a 180º/s e membro não dominante a 60º/s encontra-se significativamente maior nos futebolistas em relação aos voleibolistas. O mesmo acontece com a razão convencional isquiotibiais/quadricípite do membro dominante a 180º/s e do membro não dominante a 60º/s.Conclusão: Os futebolistas apresentaram valores significativamente superiores no peak torque body weigth nos flexores do joelho do membro dominante na a 180º/s e membro não dominante a 60º/s. O mesmo acontece com a razão convencional isquiotibiais/quadricípite onde os futebolistas apresentam maiores valores no membro dominante a 60º/s e membro não dominante a 180º/s
Describe and compare the isokinetic muscular strength profile of the knee extensor and flexor muscles in athletes of football and volleyball. Methods: Were assessed 21 football and 13 volleyball players by an isokinetic dynamometer of Gymnex ISO-1 brand, with the protocol of 6 and 8 maximal repetitions, at 60º/s e 180º/s, respectively. Results: There were no significant differences in the peak torque between football and volleyball players. The peak torque/body weight of the flexors of the dominant limb at 180º/s and of the non-dominant limb at 60º/s is significantly higher in the football players in relation to the volleyball players. The same happens with the conventional ratio hamstrings/quadriceps of the dominant limb at 180º/s and of the non-dominant limb at 60º/s. Conclusion: The football players showed significantly higher values in the peak torque/body weight of the dominant limb knee flexors at 180º/s and of the non-dominant limb at 60º/s. The same happens with the conventional ratio hamstrings/quadriceps in which the football players show higher values in the dominant limb at 60º/s and non-dominant limb at 180º/s
Describe and compare the isokinetic muscular strength profile of the knee extensor and flexor muscles in athletes of football and volleyball. Methods: Were assessed 21 football and 13 volleyball players by an isokinetic dynamometer of Gymnex ISO-1 brand, with the protocol of 6 and 8 maximal repetitions, at 60º/s e 180º/s, respectively. Results: There were no significant differences in the peak torque between football and volleyball players. The peak torque/body weight of the flexors of the dominant limb at 180º/s and of the non-dominant limb at 60º/s is significantly higher in the football players in relation to the volleyball players. The same happens with the conventional ratio hamstrings/quadriceps of the dominant limb at 180º/s and of the non-dominant limb at 60º/s. Conclusion: The football players showed significantly higher values in the peak torque/body weight of the dominant limb knee flexors at 180º/s and of the non-dominant limb at 60º/s. The same happens with the conventional ratio hamstrings/quadriceps in which the football players show higher values in the dominant limb at 60º/s and non-dominant limb at 180º/s
Description
Projeto de Graduação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciada em Fisioterapia
Keywords
Prevenção de lesões Futebol Voleibol Força muscular Joelho Injury prevention Football Voleyball Muscular strength Knee