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Abstract(s)
O presente relatório descreve as atividades desenvolvidas na Escola Secundária Afonso
Lopes Vieira, em Leiria, integradas no estágio pedagógico para a obtenção do grau de
Mestre em Ensino de Educação Física nos Ensinos Básico e Secundário e,
consequentemente, habilitação profissional para a docência da disciplina de Educação
Física nos grupos de recrutamento 260 e 620. No âmbito da investigação, o propósito do
estudo foi analisar os efeitos do treino de força, do treino de flexibilidade e de um período
de destreino na aptidão física de jovens em contexto escolar. Participaram neste estudo
63 alunos (12.52 ? 0.78 anos) divididos em três grupos: 20 jovens (12.50 ? 0.61 anos)
foram submetidos a um programa de treino de força (GE1); 20 jovens (12.60 ? 0.75 anos)
realizaram um programa de treino de flexibilidade (GE2); e 23 jovens (12.48 ? 0.95 anos)
constituíram o grupo de controlo, sem qualquer tipo de programa de treino (GC). Todos
os participantes foram avaliados em três momentos distintos: antes de iniciarem os
programas de treino (pré-treino), no final do período de 12 semanas de implementação
dos programas de treino (pós-treino) e ao fim de 8 semanas após o final da
implementação dos programas de treino (pós-destreino). Foram avaliados os
parâmetros da composição corporal (i.e., massa corporal, altura e IMC), da aptidão
aeróbia (i.e., Vaivém), da aptidão muscular (i.e., salto horizontal, flexão de braços e
flexão abdominal) e da flexibilidade (i.e., senta e alcança e flexibilidade de ombro). Os
grupos que realizaram programa de treino apresentaram diferenças significativas no
aumento da massa corporal e altura, no período pós-treino. Ambos os grupos
experimentais diminuíram o desempenho de flexibilidade entre o período pré-treino e
pós-treino. Todos os grupos apresentaram, ainda, diferenças significativas no
desempenho de força no período pós-treino, enquanto o GE1 apresentou uma
diminuição do desempenho da força superior e inferior, após o período de destreino. Os
resultados deste estudo indicam que os jovens poderão melhorar a sua aptidão física
através de programas de treino de força e flexibilidade, embora esses benefícios tendem
a diminuir após um período prolongado de destreino, durante 8 semanas,
comparativamente com o GC.
This report describes the activities carried out at Afonso Lopes Vieira Secondary School in Leiria, as part of the pedagogical internship for the attainment of a Master´s degree in Physical Education Teaching in Basic and Secondary Education, and consequently, professional qualification for teaching Physical Education in recruitment groups 260 and 620. Within the scope of the research, this investigation aimed to analyze the effects of strength training and flexibility training followed by a 12-week detraining period on the physical fitness of adolescents. Sixty-three students (12.52 ? 0.78 years) participated in this investigation, divided into three groups: 20 subjects (12.50 ? 0.61 years) underwent a strength training program (EG1); 20 subjects (12.60 ? 0.75 years) underwent a flexibility training program (EG2); and 23 subjects (12.48 ? 0.95 years) constituted the control group without any type of training program (CG). All participants were evaluated in three different moments: before starting the training programs (pre-training), at the end of the 12-week implementation period of the training programs (post-training), and 8 weeks after the end of the implementation of the training programs (pos-detraining). Parameters of body composition (i.e., Body mass, Height, and BMI), aerobic fitness (i.e., PACER), muscular fitness (i.e., Standing long jump, Curl-up, and Push-up), and flexibility (i.e., Back saver sit and reach, and Shoulder reach). The groups that underwent training programs showed significant differences in increased body mass and height during the post-training period. Both experimental groups experienced a decrease in flexibility performance between the pre-training and post-training periods. All groups also showed significant differences in strength performance during the post-training period, while EG1 exhibited a decrease in both upper and lower body strength performance after the detraining period. The findings of this investigation suggest that young people can enhance their physical fitness by engaging in strength and flexibility training programs. However, the benefits of these programs tend to decline after an extended 8-week period of detraining when compared to the CG.
This report describes the activities carried out at Afonso Lopes Vieira Secondary School in Leiria, as part of the pedagogical internship for the attainment of a Master´s degree in Physical Education Teaching in Basic and Secondary Education, and consequently, professional qualification for teaching Physical Education in recruitment groups 260 and 620. Within the scope of the research, this investigation aimed to analyze the effects of strength training and flexibility training followed by a 12-week detraining period on the physical fitness of adolescents. Sixty-three students (12.52 ? 0.78 years) participated in this investigation, divided into three groups: 20 subjects (12.50 ? 0.61 years) underwent a strength training program (EG1); 20 subjects (12.60 ? 0.75 years) underwent a flexibility training program (EG2); and 23 subjects (12.48 ? 0.95 years) constituted the control group without any type of training program (CG). All participants were evaluated in three different moments: before starting the training programs (pre-training), at the end of the 12-week implementation period of the training programs (post-training), and 8 weeks after the end of the implementation of the training programs (pos-detraining). Parameters of body composition (i.e., Body mass, Height, and BMI), aerobic fitness (i.e., PACER), muscular fitness (i.e., Standing long jump, Curl-up, and Push-up), and flexibility (i.e., Back saver sit and reach, and Shoulder reach). The groups that underwent training programs showed significant differences in increased body mass and height during the post-training period. Both experimental groups experienced a decrease in flexibility performance between the pre-training and post-training periods. All groups also showed significant differences in strength performance during the post-training period, while EG1 exhibited a decrease in both upper and lower body strength performance after the detraining period. The findings of this investigation suggest that young people can enhance their physical fitness by engaging in strength and flexibility training programs. However, the benefits of these programs tend to decline after an extended 8-week period of detraining when compared to the CG.
Description
Keywords
Educação Física Intervenção Pedagógica Investigação Programas de Treino