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Abstract(s)
Este estudo pretendeu analisar a evolução da velocidade crítica e da frequência gestual
crítica na técnica de crol após doze semanas de treino de natação pura desportiva em
jovens nadadores. Catorze nadadores infantis do sexo masculino participaram neste
estudo. As avaliações decorreram em dois momentos distintos. O primeiro decorreu no
início da época desportiva e o segundo após doze semanas de treino específico de
natação pura desportiva. Para cada sujeito, quer a velocidade crítica, quer a frequência
gestual crítica foram alvo de avaliação nos dois momentos acima referidos. Os resultados indicaram um aumento significativo da velocidade crítica e uma diminuição da frequência gestual crítica igualmente significativa entre as duas avaliações. Assim, os dados sugerem que a habilidade técnica de nado sofreu melhorias significativas após doze semanas de treino. Esta informação parece-nos útil para melhorar o processo de monitorização do treino em natação pura desportiva sem a utilização de instrumentos de avaliação sofisticados e de elevados custos.
The aim of this study was to analyse the evolution of both critical velocity and stroke rate in front crawl swimming during twelve weeks of training in age group swimmers. Fourteen age group male swimmers took part in this investigation. The evaluation took place in two different trials. The first one was conducted at the beginning of the season and the second one after twelve weeks of specific swimming training. The main findings of the present study were that critical velocity increased significantly, whereas critical stroke rate decreased significantly between trials. The present results suggested that technical ability was improved during the twelve weeks of training. This information could help swimming coaches monitoring efficiently their training without expensive instruments.
The aim of this study was to analyse the evolution of both critical velocity and stroke rate in front crawl swimming during twelve weeks of training in age group swimmers. Fourteen age group male swimmers took part in this investigation. The evaluation took place in two different trials. The first one was conducted at the beginning of the season and the second one after twelve weeks of specific swimming training. The main findings of the present study were that critical velocity increased significantly, whereas critical stroke rate decreased significantly between trials. The present results suggested that technical ability was improved during the twelve weeks of training. This information could help swimming coaches monitoring efficiently their training without expensive instruments.
Description
Keywords
Treino desportivo Natação Capacidade aeróbia Crol
Pedagogical Context
Citation
Publisher
Universidade da Beira Interior