Aclimatação ao ambiente quente: ajustes fisiológicos e métodos

Detalhes bibliográficos
Autor(a) principal: Kássya Regina de Oliveira
Data de Publicação: 2014
Tipo de documento: Trabalho de conclusão de curso
Idioma: por
Título da fonte: Repositório Institucional da UFMG
Texto Completo: http://hdl.handle.net/1843/EEFF-BC5GJR
Resumo: The hot and humid environment increases the physiological load, especially the cardiovascular system and when added to exercise, can promote rapid dehydration and decreased venous return. When exposure is prolonged, besides reduces the performance of individuals not acclimated, can lead to serious health risks. Performance sports with competitions at international level are often carried out in tropical climates, to minimize the physiological load generated by heat and exercise in not acclimated athletes training strategies were created for heat acclimatization. Heat acclimatization can be achieved by exposure to heat added or not to exercise, it is remarkable that the combination of exercise and heat is more efficient for heat acclimatization. To guide the acclimatization athletes, acclimation guidelines were developed by sports and academic associations, however, the methods traditionally used prioritize moderate activities and do not take into account the specificity of sports in the acclimation process. Recent studies have highlighted the need for research with highly trained individuals in sports and the use of similar exercises to those used in the sport, with the intensities required in sports competitions. Of the few studies found with highly trained individuals, is largely focused on cyclical or aerobic sports (cycling, running, marathons), few indications were found for acclimatization in team sports athletes whose characteristic of intermittent effort differs from the cyclical modalities. The results suggest that the intensity and specificity of exercises used can contribute to more efficient acclimatization for sports competitions, although this issue seems to be little explored
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spelling Aclimatação ao ambiente quente: ajustes fisiológicos e métodosAtletasAdaptaçãoCalorFadigaExercícios físicos Aspectos fisiológicosTemperatura Efeito fisiologicoCalor Efeito fisiologicoThe hot and humid environment increases the physiological load, especially the cardiovascular system and when added to exercise, can promote rapid dehydration and decreased venous return. When exposure is prolonged, besides reduces the performance of individuals not acclimated, can lead to serious health risks. Performance sports with competitions at international level are often carried out in tropical climates, to minimize the physiological load generated by heat and exercise in not acclimated athletes training strategies were created for heat acclimatization. Heat acclimatization can be achieved by exposure to heat added or not to exercise, it is remarkable that the combination of exercise and heat is more efficient for heat acclimatization. To guide the acclimatization athletes, acclimation guidelines were developed by sports and academic associations, however, the methods traditionally used prioritize moderate activities and do not take into account the specificity of sports in the acclimation process. Recent studies have highlighted the need for research with highly trained individuals in sports and the use of similar exercises to those used in the sport, with the intensities required in sports competitions. Of the few studies found with highly trained individuals, is largely focused on cyclical or aerobic sports (cycling, running, marathons), few indications were found for acclimatization in team sports athletes whose characteristic of intermittent effort differs from the cyclical modalities. The results suggest that the intensity and specificity of exercises used can contribute to more efficient acclimatization for sports competitions, although this issue seems to be little exploredO clima quente e úmido eleva a carga fisiológica, principalmente do sistema cardiovascular e quando somada ao exercício, pode promover rápida desidratação e redução do retorno venoso. Quando a exposição é prolongada, além de diminuir o desempenho de indivíduos não aclimatados, pode trazer sérios riscos à saúde. Esportes de rendimento com competições a nível internacional frequentemente são realizados em locais de clima tropical, para minimizar a carga fisiológica gerada pelo calor e exercício em atletas não aclimatados foram criadas estratégias de treinamento para aclimatação ao calor. A aclimatação ao calor pode ser obtida pela exposição ao calor somada ou não ao exercício físico, vale ressaltar que a combinação calor e exercício é mais eficiente para a aclimatação ao calor. Para orientar a aclimatação de atletas foram elaboradas orientações de aclimatação por parte de associações esportivas e acadêmicas, entretanto, os métodos tradicionalmente utilizados priorizam atividades moderadas e não levam em consideração a especificidade das modalidades esportivas no processo de aclimatação. Estudos recentes tem evidenciado a necessidade de pesquisas com indivíduos altamente treinados em modalidades esportivas e o uso de exercícios similares aos utilizados na modalidade, com intensidades próximas as exigidas em competições esportivas. Dos poucos estudos encontrados com indivíduos altamente treinados, grande parte é voltada para esportes cíclicos ou aeróbicos (ciclismo, corrida, maratonas), poucas indicações foram encontradas para a aclimatação em atletas de esportes coletivos cuja característica de esforço intermitente difere das modalidades cíclicas. Os dados encontrados sugerem que a intensidade e especificidade dos exercícios utilizados podem contribuir para aclimatação mais eficiente para competições de modalidades esportivas, embora esse tema pareça ser pouco exploradoUniversidade Federal de Minas GeraisUFMGSamuel Penna WannerKássya Regina de Oliveira2019-08-10T18:11:18Z2019-08-10T18:11:18Z2014-12-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesisapplication/pdfapplication/pdfhttp://hdl.handle.net/1843/EEFF-BC5GJRinfo:eu-repo/semantics/openAccessporreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG2019-11-14T08:12:02Zoai:repositorio.ufmg.br:1843/EEFF-BC5GJRRepositório InstitucionalPUBhttps://repositorio.ufmg.br/oairepositorio@ufmg.bropendoar:2019-11-14T08:12:02Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false
dc.title.none.fl_str_mv Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
title Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
spellingShingle Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
Kássya Regina de Oliveira
Atletas
Adaptação
Calor
Fadiga
Exercícios físicos Aspectos fisiológicos
Temperatura Efeito fisiologico
Calor Efeito fisiologico
title_short Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
title_full Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
title_fullStr Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
title_full_unstemmed Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
title_sort Aclimatação ao ambiente quente: ajustes fisiológicos e métodos
author Kássya Regina de Oliveira
author_facet Kássya Regina de Oliveira
author_role author
dc.contributor.none.fl_str_mv Samuel Penna Wanner
dc.contributor.author.fl_str_mv Kássya Regina de Oliveira
dc.subject.por.fl_str_mv Atletas
Adaptação
Calor
Fadiga
Exercícios físicos Aspectos fisiológicos
Temperatura Efeito fisiologico
Calor Efeito fisiologico
topic Atletas
Adaptação
Calor
Fadiga
Exercícios físicos Aspectos fisiológicos
Temperatura Efeito fisiologico
Calor Efeito fisiologico
description The hot and humid environment increases the physiological load, especially the cardiovascular system and when added to exercise, can promote rapid dehydration and decreased venous return. When exposure is prolonged, besides reduces the performance of individuals not acclimated, can lead to serious health risks. Performance sports with competitions at international level are often carried out in tropical climates, to minimize the physiological load generated by heat and exercise in not acclimated athletes training strategies were created for heat acclimatization. Heat acclimatization can be achieved by exposure to heat added or not to exercise, it is remarkable that the combination of exercise and heat is more efficient for heat acclimatization. To guide the acclimatization athletes, acclimation guidelines were developed by sports and academic associations, however, the methods traditionally used prioritize moderate activities and do not take into account the specificity of sports in the acclimation process. Recent studies have highlighted the need for research with highly trained individuals in sports and the use of similar exercises to those used in the sport, with the intensities required in sports competitions. Of the few studies found with highly trained individuals, is largely focused on cyclical or aerobic sports (cycling, running, marathons), few indications were found for acclimatization in team sports athletes whose characteristic of intermittent effort differs from the cyclical modalities. The results suggest that the intensity and specificity of exercises used can contribute to more efficient acclimatization for sports competitions, although this issue seems to be little explored
publishDate 2014
dc.date.none.fl_str_mv 2014-12-12
2019-08-10T18:11:18Z
2019-08-10T18:11:18Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/bachelorThesis
format bachelorThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1843/EEFF-BC5GJR
url http://hdl.handle.net/1843/EEFF-BC5GJR
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais
UFMG
publisher.none.fl_str_mv Universidade Federal de Minas Gerais
UFMG
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMG
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Repositório Institucional da UFMG
collection Repositório Institucional da UFMG
repository.name.fl_str_mv Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv repositorio@ufmg.br
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