Relatório de estágio realizado no Centro Desportivo Nacional do Jamor
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Data
2018
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Este relatório de estágio está dividido em duas partes: i) A primeira parte corresponde à
Revisão Sistemática da Literatura (RSL), em que se estuda efeitos positivos resultantes do
protocolo de treino, live high-train low (LHTL) em atletas de alto rendimento a diferentes
altitudes; ii) A segunda parte diz respeito ao estágio realizado no Centro Desportivo Nacional
do Jamor (CDNJ). Por desafio do orientador, houve o objetivo de me incorporar no maior
número de atividades na instituição de acolhimento (IA), e tornar o estágio o mais eclético
possível. Foram realizadas duas iniciativas de melhoria de serviço, a implementação de um
novo serviço de apoio a atletas, e por fim, uma análise científica de dados, recolhidas na IA.
Na RSL apreciaram-se as variáveis fisiológicas, consumo máximo de oxigénio (VO2max),
ventilação (VE), e frequência cardíaca (FC), resultantes da aplicação do protocolo LHTL. Cinco
estudos foram analisados, por terem protocolos de treino idênticos, a diferentes altitudes, e um
período mínimo de vinte e quatro dias de duração. Conclui-se que o modelo de treino ‘live hightrain
low’ pode ser mais benéfico para os atletas que estejam interessados em melhorar o seu:
VO2max e VE.
Quanto ao estágio, primeiramente irá ser descrita a caracterização da IA. Posteriormente serão
apresentadas as propostas de iniciativas de melhoria de serviços existentes na IA. A primeira
proposta foi, através da realização da avaliação da glicemia e lactatémia pré prova máxima
progressiva em terreno, com jogadores de futebol da primeira liga, para se responder à
pergunta de qual a pertinência da avaliação destas variáveis de interesse como fatores
explicativos de desempenho.
A segunda proposta foi, o estabelecimento de novos limites de controlo de saturação arterial
em permanência de altitude simulada, uma vez que esse serviço é um dos mais requisitados
na IA, para apoio aos atletas de alto rendimento.
Será apresentada a criação de um novo serviço para a IA, que teve como objetivo auxiliar os
atletas nos programas de treino de força, através da criação e implementação de uma bateria
de exercícios de treino específicos, da modalidade de halterofilismo.
É também apresentado um tratamento científico de dados, desenvolvido a partir do laboratório
da Unidade de Medicina Desportiva e Controlo de Treino (UMDCT), do CAR-Jamor, onde foi
analisado o efeito de uma refeição trinta minutos antes de uma prova máxima progressiva com
velocidades pré-definidas em patamares de três minutos em variáveis metabólicas e variáveisventilatórias. Esta observação teve o objetivo de verificar o efeito das diferentes refeições nas
variáveis glicemia, VO2max e tempo máxima em prova (Tmax).
This report is divided into two parts: i) The first part corresponds to the Systematic Review of Literature (RSL), which studies positive effects resulting from the training protocol, live hightrain low (LHTL) in high-performance athletes at different altitudes; (ii) The second part concerns the intership at the National Sports Center in Jamor (CDNJ). Because of the adviser challenge, the objective was to incorporate the greatest number of activities at the host institution (IA), and make the internship as eclectic as possible. Two service improvement initiatives were implemented, the implementation of a new service to support athletes, and finally, a scientific analysis of data collected in the IA. At RSL, the physiological variables, maximal oxygen consumption (VO2max), ventilation (VE), and heart rate (HR) were observed, resulting from the application of the LHTL protocol. Five studies were analyzed, having identical training protocols at different altitudes, and a minimum of twenty-four days duration. It is concluded that the ‘live high-train low’ training model may be more beneficial for athletes who are interested in improving their: VO2max and VE. As for the stage, the characterization of AI will first be described. Subsequently, the proposals for existing service improvement initiatives in AI will be presented. The first proposal was to perform the evaluation of blood glucose and lactate before a maximum progressive test in the field, with soccer players of the first Portuguese league, to answer the question of the pertinence of the evaluation of these variables of interest, as explanatory factors of performance. The second, the establishment of new limits of control of arterial saturation in simulated altitude, since this service is one of the most requested in the AI, to support the athletes performance. The creation of a new service for AI, will be presented aimed at assisting athletes in strength training programs, through the creation and implementation of a battery of specific training exercises, in the weightlifting modality. Also presented is a scientific data treatment, developed from the laboratory of the Unit of Sports Medicine and Training Control (UMDCT), CAR-Jamor, where the effect of a meal was analyzed thirty minutes before a maximum progressive test with pre-defined velocities in metabolic variables and ventilatory variables. This observation had the objective of verifying the effect of the different meals on the variables glycemia, VO2max and maximum time in the test (Tmax).
This report is divided into two parts: i) The first part corresponds to the Systematic Review of Literature (RSL), which studies positive effects resulting from the training protocol, live hightrain low (LHTL) in high-performance athletes at different altitudes; (ii) The second part concerns the intership at the National Sports Center in Jamor (CDNJ). Because of the adviser challenge, the objective was to incorporate the greatest number of activities at the host institution (IA), and make the internship as eclectic as possible. Two service improvement initiatives were implemented, the implementation of a new service to support athletes, and finally, a scientific analysis of data collected in the IA. At RSL, the physiological variables, maximal oxygen consumption (VO2max), ventilation (VE), and heart rate (HR) were observed, resulting from the application of the LHTL protocol. Five studies were analyzed, having identical training protocols at different altitudes, and a minimum of twenty-four days duration. It is concluded that the ‘live high-train low’ training model may be more beneficial for athletes who are interested in improving their: VO2max and VE. As for the stage, the characterization of AI will first be described. Subsequently, the proposals for existing service improvement initiatives in AI will be presented. The first proposal was to perform the evaluation of blood glucose and lactate before a maximum progressive test in the field, with soccer players of the first Portuguese league, to answer the question of the pertinence of the evaluation of these variables of interest, as explanatory factors of performance. The second, the establishment of new limits of control of arterial saturation in simulated altitude, since this service is one of the most requested in the AI, to support the athletes performance. The creation of a new service for AI, will be presented aimed at assisting athletes in strength training programs, through the creation and implementation of a battery of specific training exercises, in the weightlifting modality. Also presented is a scientific data treatment, developed from the laboratory of the Unit of Sports Medicine and Training Control (UMDCT), CAR-Jamor, where the effect of a meal was analyzed thirty minutes before a maximum progressive test with pre-defined velocities in metabolic variables and ventilatory variables. This observation had the objective of verifying the effect of the different meals on the variables glycemia, VO2max and maximum time in the test (Tmax).
Descrição
Orientação: Ricardo Silvestre, João Beckert
Palavras-chave
MESTRADO EM EXERCÍCIO E BEM-ESTAR, DESPORTO, SPORT, EDUCAÇÃO FÍSICA, PHYSICAL EDUCATION, EXERCÍCIO FÍSICO, PHYSICAL EXERCISE, TREINO DESPORTIVO, SPORTS COACHING, ATLETAS DE COMPETIÇÃO, PROFESSIONAL ATHLETES, ALTITUDE, ALTITUDE, OXIGÉNIO, OXYGEN