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Caracterização da influência de estratégias de Post-Activation Potentiation (PAP) no aumento de performance em jogadores de rugby
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Este estudo foi realizado no âmbito do tema que abrange estratégias de potenciação, mais precisamente estratégias de Post-Activation Potentiation (PAP). As estratégias de PAP são globalmente utilizadas por profissionais na área do treino das qualidades físicas. Estas estratégias têm como objetivo potenciar e melhorar o rendimento, de forma aguda e crónica. A sua realização é feita através de dois ou mais exercícios, sendo a utilização de dois exercícios o método mais utilizado, onde os exercícios são realizados de seguida e tem como objetivo aumentar o rendimento do segundo exercício realizado através da potenciação gerada pela realização do primeiro exercício. Estas estratégias são bastante utilizadas devido à sua fácil aplicabilidade, pois, a maioria dos treinadores tem como objetivo otimizar o tempo de prática que têm disponível.
Este estudo teve como objetivo verificar a validade das estratégias de PAP, através da aplicação de diferentes protocolos, na melhoria da performance aguda, neste caso, dentro da própria sessão de aplicação do protocolo.
O estudo foi realizado com 11 jogadores de rugby do escalão de seniores. Assim, foram utilizados quatro protocolos, compostos por três estímulos condicionantes diferentes e um protocolo de controlo, de modo a poder avaliar-se o efeito da PAP no aumento do salto vertical.
Não foram comprovadas diferenças significativas na melhoria de performance na realização dos protocolos utilizados, contudo o protocolo composto por um exercício isométrico foi o único que obteve uma variação positiva na obtenção de potenciação.
Contudo, apesar de não terem sido encontradas diferenças significativas, e de a amostra não suficientemente grande para resultados mais concretos, sugere-se que o método de PAP é uma opção para os treinadores poderem dar aos atletas um estímulo de força e potência.
This study was based on the theme of potentiation strategies, more precisely Post-Activation Potentiation (PAP) strategies. PAP strategies are widely used by professionals in the field of physical skills training. These strategies aim to boost and improve performance, both acutely and chronically. They are implemented through two or more exercises, the most commonly used method being the use of two exercises, where the exercises are performed in succession and the goal is to increase the performance of the second exercise performed through a potentiation generated by the first exercise. These strategies are widely used due to their easy applicability, as most coaches aim to optimize the practice and training time they have available. This study aimed to verify the validity of PAP strategies, through the application of different protocols, in improving acute performance, in this case, within the protocol application session itself. The study was carried out with 11 senior rugby players. Four protocols were used, composed by three different conditioning exercises and control protocol, to assess the effect of PAP on increasing vertical jump. There was no evidence of significant differences in performance improvement in the realization of the protocols, however the protocol that used the isometric contraction was the only that demonstrated a positive variance in obtaining potentiation. However, although no significant differences were found, and the sample was not large enough for more concrete results, there was no negative demonstration in the results, which suggests, that it is something that can be implemented without harming the athletes.
This study was based on the theme of potentiation strategies, more precisely Post-Activation Potentiation (PAP) strategies. PAP strategies are widely used by professionals in the field of physical skills training. These strategies aim to boost and improve performance, both acutely and chronically. They are implemented through two or more exercises, the most commonly used method being the use of two exercises, where the exercises are performed in succession and the goal is to increase the performance of the second exercise performed through a potentiation generated by the first exercise. These strategies are widely used due to their easy applicability, as most coaches aim to optimize the practice and training time they have available. This study aimed to verify the validity of PAP strategies, through the application of different protocols, in improving acute performance, in this case, within the protocol application session itself. The study was carried out with 11 senior rugby players. Four protocols were used, composed by three different conditioning exercises and control protocol, to assess the effect of PAP on increasing vertical jump. There was no evidence of significant differences in performance improvement in the realization of the protocols, however the protocol that used the isometric contraction was the only that demonstrated a positive variance in obtaining potentiation. However, although no significant differences were found, and the sample was not large enough for more concrete results, there was no negative demonstration in the results, which suggests, that it is something that can be implemented without harming the athletes.
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Post-Activation Potentiation Treino de Força Treino de Potência Salto Vertical Performance Strength Training Power Training Vertical Jump