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Advisor(s)
Abstract(s)
O presente estudo teve como objetivo principal analisar os efeitos de um programa de
treino de resistência em formato de circuito (TRC) durante seis semanas, seguido de um
período de destreino de quatro semanas, no desempenho físico de jovens jogadores de
futebol. Vinte jogadores de futebol sub15 (13,30 ± 0,47 anos; 1,63 ± 0,08 m; 52,23 ±
10,65 kg; IMC 19,49 ± 2,54; 6,25 ± 2,46 ETF) participaram no estudo. Para analisar os
efeitos do TRC foram realizadas avaliações em indicadores de desempenho físico antes
e após a aplicação do programa de treino, tais como: salto com contramovimento
(CMJ), Bangsbo Sprints Repetidos, Illinois Agility Test, Yo-yo Intermittent Recovery Test
Level 1 e Modified 300 m Shuttle Run Test. Para calcular as diferenças intra-grupos em
cada variável, foi utilizada a análise de variância (ANOVA) de medidas repetidas;
(Tempo: Pré-treino, Pós-treino e Destreino) e complementarmente foi feita uma
análise inferencial baseada na magnitude dos efeitos de forma a interpretar os efeitos
práticos dos resultados obtidos. Diferenças significativas foram encontradas nos
resultados após a execução do programa de treino nas seguintes variáveis: i) CMJ Best e
Total Time, ii) Bangsbo Total time e Average, iii) Yoyo Distance e VO2máx, iiii) Illinois
Average e Best, iiiiii) Shuttle Run Total time. O estudo permitiu concluir que a inclusão
complementar do TRC em sessões de treino no futebol, parece ser um método eficaz
para a melhoria da capacidade física em jovens jogadores sub15, em particular na
melhoria de indicadores como a capacidade de realização de sprints repetidos, salto
vertical, agilidade (capacidade de realizar mudanças de direção), capacidade anaeróbia
e capacidade aeróbia.
The present study has as main objective to analyze the effects of a training program of resistance in circuit format (TRC) during six weeks followed by detraining in the physical performance of sub15 soccer players. Twenty sub 15 soccer players (13.30 ± 0.47 years, 1.63 ± 0.08 m, 52.23 ± 10.65 kg, IMC 19.49 ± 2.54, 6.25 ± 2.46 ETF) participated in the study. In order to analyse the effects of TRC, performance measures were performed before and after the intervention, such as: CMJ, Bangsbo Sprints, Illinois Agility Test, Yo-yo Intermittent Recovery Test Level 1, and Modified 300 m Shuttle Run Test. To calculate intra-group differences in each variable, the analysis of variance (ANOVA) of repeated measures was used; (Time: pre-training, post-training and detraining) and also a magnitude-based inferences and precision of estimation were employed. Significant change rates were found after the execution of the training program in the following protocols: i) CMJ Best and Total Time, ii) Bangsbo Total time and Average, iii) Yoyo Distance and VO2max, iiii) Illinois Average and Best, iiiiii) Shuttle Run Total time. The study states that the inclusion of TRC in regular soccer training has been shown to be an effective method for improving physical fitness and motor skills of sub15 athletes, especially the significant increase in speed, in performing repeated sprints, in vertical jump in countermovement and anaerobic capacity
The present study has as main objective to analyze the effects of a training program of resistance in circuit format (TRC) during six weeks followed by detraining in the physical performance of sub15 soccer players. Twenty sub 15 soccer players (13.30 ± 0.47 years, 1.63 ± 0.08 m, 52.23 ± 10.65 kg, IMC 19.49 ± 2.54, 6.25 ± 2.46 ETF) participated in the study. In order to analyse the effects of TRC, performance measures were performed before and after the intervention, such as: CMJ, Bangsbo Sprints, Illinois Agility Test, Yo-yo Intermittent Recovery Test Level 1, and Modified 300 m Shuttle Run Test. To calculate intra-group differences in each variable, the analysis of variance (ANOVA) of repeated measures was used; (Time: pre-training, post-training and detraining) and also a magnitude-based inferences and precision of estimation were employed. Significant change rates were found after the execution of the training program in the following protocols: i) CMJ Best and Total Time, ii) Bangsbo Total time and Average, iii) Yoyo Distance and VO2max, iiii) Illinois Average and Best, iiiiii) Shuttle Run Total time. The study states that the inclusion of TRC in regular soccer training has been shown to be an effective method for improving physical fitness and motor skills of sub15 athletes, especially the significant increase in speed, in performing repeated sprints, in vertical jump in countermovement and anaerobic capacity
Description
Keywords
Desempenho Físico Destreino Força Futebol Indicadores de Desempenho Resistência Treino Em Circuito Variáveis de Desempenho Físico Velocidade