Escola Superior de Desporto
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- 100 Jogos para uma Escola Ativa – Brincar a Jogar para Exercitar!Publication . Simões, Vera; Ramos, Liliana
- Abandono na natação: caracterização, motivos e orientações para a prevençãoPublication . Monteiro, Diogo; MOUTÃO, JOÃO; Marinho, Daniel; Cid, Luis
- Abordagem para a previsão do abandono num ginásioPublication . Sobreiro, Pedro; Santos, AbelEste estudo pretende apresentar um modelo para prever o abandono dos clientes num ginásio, baseado em dados existentes no software de gestão Health Center. As variáveis selecionadas, identificadas de acordo com a sua relevância em estudos realizados e disponibilidade de dados, foram: idade, género, tempo de inscrição, média de visitas mensais, faturação realizada ao cliente, número de aulas frequentadas e distância a percorrer para chegar ao clube. O número de clientes utilizados para a previsão de abandono foram de 810, através da utilização de um algoritmo de Machine Learning Two-class logistic regression para a classificação. A aproximação realizada permitiu prever com uma exatidão de 83% se o cliente abandonava ou ficava no ginásio. Os resultados obtidos sugerem que pode ser vantajoso a utilização da aproximação realizada para prever o abandono e explorar medidas adicionais para contrariar o abandono de clientes em risco.
- Acompanhamento de equipa de competição na natação pura desportiva. Planeamento, intervenção e controlo do processo de treino e competiçãoPublication . Loureiro, Joana Margarida Simões; Louro, Hugo; Marinho, DanielEste relatório surge no âmbito do estágio para a obtenção do grau de Mestre em Treino Desportivo, na Escola Superior de Desporto de Rio Maior, realizado numa equipa de natação absoluta. A auto - análise do planeamento, realização do treino e controlo constituíram os grandes objetivos deste relatório de estágio desenvolvido na equipa absoluta da Entidade Acolhedora durante a época 2019-2020.Na primeira parte do relatório será descrito o planeamento, intervenção e controlo do processo de treino e competição durante a época desportiva, dividida em três macrociclos. A segunda parte apresenta o estudo caso do estágio que consiste na análise da prova dos 200 livres do atleta A no Meeting Arena Lisbon (2020), e da comparação com a média dos tempos da final da prova dos 200 livres nos Campeonatos Europeus de Juniores Kazan 2019, permitindo com a análise a obtenção de dados mais concisos para objetivar a progressão do atleta A. A análise realizada neste relatório foi uma mais valia permitindo a auto reflexão do trabalho desenvolvido e possibilidades de alterações futuras.
- Acompanhamento de uma equipa de competição da modalidade de nataçãoPublication . Pedrosa, Carlos Fernando Lopes Lengyel; Louro, Hugo; Marinho, DanielDurante a época desportiva 2021/2022 realizei o estágio profissional com os escalões de infantis, juvenis, juniores e seniores no Clube de Atividade Física dos Bombeiros de Ponta Delgada (CAFBPD) onde foram acompanhados 29 atletas (18 rapazes e 11 raparigas). Com a realização deste estágio aprofundei os meus conhecimentos na modalidade de Natação, melhorei a minha intervenção enquanto treinador junto da minha equipa técnica e participei em 3 formações na área do Treino Desportivo. Ao Longo da época desportiva acompanhei as sessões de treino em água dos escalões de infantis, juvenis, juniores e seniores como treinador-adjunto, e também foi o treinador responsável pelo planeamento e orientação dos treinos físicos. Acompanhei a equipa durante as competições que decorreram ao longo da época, com a exceção de alguns meetings internacionais. Ao longo da época tentei implementar um gabinete de análise e avaliação técnica no clube, para que futuramente possa utilizar os dados recolhidos como uma ferramenta prática para auxiliar no trabalho de correção técnica dos atletas.
- Acute and chronic workload ratios of perceived exertion, global positioning system, and running-based variables between starters and non-starters: a male professional team studyPublication . Nobari, Hadi; Alijanpour, Nader; Martins, Alexandre Duarte; Oliveira, RafaelThe study aim was 2-fold (i) to describe and compare the in-season variations of acute: chronic workload ratio (ACWR) coupled, ACWR uncoupled, and exponentially weighted moving average (EWMA) through session-rated perceived exertion (s-RPE), total distance (TD), high-speed running distance (HSRD), and sprint distance across different periods of a professional soccer season (early, mid, and end-season) between starters and non-starters; (ii) to analyze the relationship the aforementioned measures across different periods of the season for starters and non-starters. Twenty elite soccer players (mean±SD age, 29.4±4.4 y; height, 1.8±0.1m; and body mass, 74.8±2.3kg). They were divided into starter and non-starter groups and were evaluated for 20weeks. ACWR had general changes throughout the season. At the beginning and end of the mid-season, the highest ACWR was observed in three parameters: s-RPE, TD, and HSRD. ACWR and EWMA through sprint distance were higher at the beginning of the early-season than at any other time of the season. The ACWR coupled of s-RPE shows a significant higher value for non-starters than starters (p=0.015; g=−1.01 [−1.98, −0.09]) and the ACWR coupled of TD shows a significant higher value for starters than non-starters in early-season (p<0.01; g=3.01 [1.78, 4.46]) and shows a significant higher value for non-starters than starters in mid-season (p<0.01; g=−2.52 [−3.83, −1.39]), and end-season (p<0.01; g=−2.57 [−3.89, −1.43]). While the EWMA of TD shows a significant higher value for starters than non-starters in early season (p<0.01; g=2.25 [1.17, 3.49]) and mid-season (p<0.01; g=2.42 [1.31, 3.71]), and shows a significant higher value for non-starters than starters in end-season (p<0.01; g=−2.23 [−3.47, −1.16]). Additionally, we found some correlations between external and internal load measures during three periods of the in-season. The study’s main finding was that the indexes of ACWR and EWMA were useful to detect differences between period and between playing status with the exception for the sprint variable. In addition, the necessary work for non-starter players’ improvement is not done during training, and these players lose their readiness as the season progresses. Consequently, these players perform poorly during the match. Therefore, coaches and their staff should consider devising new activities to keep non-starter players physically fit. This deficit must be accounted for in training because they compete in fewer matches and have less burden than starters.
- Acute: chronic workload ratio and training monotony variations over the season in professional soccer: a systematic reviewPublication . Rico-González, Markel; González Fernández, Francisco Tomás; Oliveira, Rafael; Clemente, Filipe ManuelAcute: chronic workload ratio (ACWR) and training monotony have been criticized as injury risk predictors. Therefore, the use of intensity measures should be oriented to understand the variations of intensity across the season. The aim of this systematic review is to summarize the main evidence about the ACWR and training monotony variations over the season in professional soccer players. The search was made in PubMed, SPORTDiscus, and FECYT according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. From the 225 studies initially identified, 27 were fully reviewed, and their outcome measures were extracted and analyzed. Existing literature revealed a variety of designs, ACWR and training monotony ranges, variables assessed and durations of the studies. Overall, the range values for ACWR were 0.4–3.39 AU, while those focused on monotony were 0.49–5.7 AU. Regarding ACWR, the ratios located around 0.85–1.25 could predict lower risk values and ratios around ≥1.50 could predict higher risk values. On the contrary, with respect to training monotony, the ratios are approximately between 0.5 and 2.00 (low values in the preseason and low competition weeks and high values when soccer players are in highly scheduled competition weeks). Nevertheless, ACWR and training monotony methods should be addressed and considered based on their real value before using this indicator to reduce injury risk. In fact, the data did not conclusively define injured and non-injured players. For this reason, utilizing standardized approaches will allow for more precise conclusions about professional soccer players.
- Acute:chronic workload ratio and training monotony variations over the season in youth soccer players: A systematic reviewPublication . Rico-González, Markel; Oliveira, Rafael; González Fernández, Francisco Tomás; Clemente, Filipe ManuelSince acute:chronic workload ratio and training monotony have been criticized as injury risk predictors, the use of inten sity measures should be more oriented to understand the variations of intensity across the season. The aim of this sys tematic review is to summarize the main evidence about the acute:chronic workload ratio and training monotony variations over the season in youth soccer players. The search was made in PubMed, SPORTDiscus, and FECYT (Web of Sciences, CCC, DIIDW, KJD, MEDLINE, RSCI, and SCIELO) according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. From the 225 studies initially identified, 13 were fully reviewed, and their outcome measures were extracted and analyzed. Nine analyzed acute:chronic workload ratio, seven analyzed mon otony, and four studies analyzed both acute:chronic workload ratio and monotony. Overall, the range values for acute: chronic workload ratio were 0.58–17.5 AU, while for monotony were 0.83–23.0 AU which showed a higher variability. Few studies showed an association between higher values of acute:chronic workload ratio and/monotony with injury risk or to prevent health problems. These measures could be used to understand the variations of the data through the in season periods. However, caution is necessary due to the scarce studies performed in young soccer players.
- Adaptações fisiológicas ao esforço na gravidez e pós-partoPublication . Brito, João; Oliveira, RafaelA gravidez (gestação) é vista como um fenómeno fisiológico, embora tivesse existido um processo histórico baseado nos sinais e sintomas da gestação que pudesse indicar alguma doença. Apesar disso considera-se a condição fisiológica normal do período gestacional (Ferreira & Nakano, 2001). As adaptações sofridas pela gestante destinam-se a fornecer necessidades de homeostasia e crescimento fetal, sem um comprometimento do bem-estar materno. Sendo assim, todas as transformações que ocorrem na grávida são fisiológicas e não patológicas, produzindo na gestante a capacidade de nutrição e proteção aumentadas para o bebé, aumentando a eficácia das funções corporais (Barron & Lindheimer 1996; Hacker & Moore, 1994). Durante a gestação, o corpo da grávida passa por uma série de adaptações que envolvem vários aparelhos e sistemas, tais como, respiratório, cardíaco, hormonal, ósseo e muscular. Essas alterações são de nível fisiológico e também mecânico. Desse modo, torna-se importante compreender essas alterações para que os profissionais de saúde e do desporto possam intervir proporcionando uma melhoria, bem-estar e qualidade de vida às gestantes (Almeida et al. 2005).
- Adaptation and validation of the Portuguese version of Basic Psychological Needs Exercise Scale (BPNESp) to the sport domain and invariance across football and swimmingPublication . Monteiro, Diogo; Marinho, Daniel Almeida; MOUTÃO, JOÃO; Couto, Nuno; Antunes, Raúl; Cid, LuisThe purpose of this study was to adapt and validate the Basic Psychological Needs Exercise Scale (BPNESp) to the sport domain, and to measure model invariance across football and swimming. Athletes (n=1382; 623 football, 759 swimming) with an average age of 18.77±SD 7.04 years participated in this study. Results supported the suitability of both the first and second order models, showing that the model was well adjusted to the data. In addition, the model showed the discriminant and convergent validity and composite reliability of the factors, and was invariant between football and swimming (ΔCFI≤.01).