The relationship between body composition and aerobic energy expenditure during technical performance of kendo
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/220883 |
Resumo: | Background and Study Aim: There is no reasonable enough scientific knowledge about the aerobic energy expenditure from practicing kendo techniques. Therefore, this study aim is an aerobic energy expenditure (Ė) during the practice of kendo techniques. We verify the hypothesis that Ė, metabolic rate (as metabolic equivalent unit, MET) and the rate of carbohydrate oxidation are proportional in magnitude to the amount of regional and whole-body fat-free mass (FFM) of the kendo practitioners. Material & Methods: Ten male participants (29.0 ±7.6 years, 82.0 ±14.2 kg, 174.4 ±7.5 cm) underwent body composition evaluation by dual-energy X-ray absorptiometry (DXA), progressive tests to determine O2max, and performance of kendo protocol, with 11 warm-up and 31 kendo techniques (waza). During the protocol, gas exchange were measured using K4b2 (COSMED®). Based on O2 and CO2 data, the Ė was calculated using (Ė = 3.941•O2 + 1.106•CO2) and converted to MET, assuming the constant (= 4.184 kJ•kg-1•h-1). Pearson coefficient (r) tested the correlations between regional and whole-body composition data with the values obtained for Ė during warm-up and waza. A significance level of p≤0.05 was considered. Results: The peak aerobic rate during warm-up and waza reached 7.5 ±1.4 (METs) and 8.0 ±1.9 (METs), respectively. The FFM of the trunk, lower and upper limbs correlated with total Ė (76.3 ±13.2 kcal) during warm-up, with (r) ranging from 0.72 to 0.92, as well as with total Ė (218.5 ±34.8 kcal) for the execution of entire protocol (r = 0.67 to 0.75). Conclusion: The practice of kendō is classified as vigorous exercise requiring high cost of aerobic energy, which is higher in practitioner with larger regional FFM. |
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The relationship between body composition and aerobic energy expenditure during technical performance of kendoFat-free massKakari-geikoMartial artMetabolic equivalentOxygen consumptionBackground and Study Aim: There is no reasonable enough scientific knowledge about the aerobic energy expenditure from practicing kendo techniques. Therefore, this study aim is an aerobic energy expenditure (Ė) during the practice of kendo techniques. We verify the hypothesis that Ė, metabolic rate (as metabolic equivalent unit, MET) and the rate of carbohydrate oxidation are proportional in magnitude to the amount of regional and whole-body fat-free mass (FFM) of the kendo practitioners. Material & Methods: Ten male participants (29.0 ±7.6 years, 82.0 ±14.2 kg, 174.4 ±7.5 cm) underwent body composition evaluation by dual-energy X-ray absorptiometry (DXA), progressive tests to determine O2max, and performance of kendo protocol, with 11 warm-up and 31 kendo techniques (waza). During the protocol, gas exchange were measured using K4b2 (COSMED®). Based on O2 and CO2 data, the Ė was calculated using (Ė = 3.941•O2 + 1.106•CO2) and converted to MET, assuming the constant (= 4.184 kJ•kg-1•h-1). Pearson coefficient (r) tested the correlations between regional and whole-body composition data with the values obtained for Ė during warm-up and waza. A significance level of p≤0.05 was considered. Results: The peak aerobic rate during warm-up and waza reached 7.5 ±1.4 (METs) and 8.0 ±1.9 (METs), respectively. The FFM of the trunk, lower and upper limbs correlated with total Ė (76.3 ±13.2 kcal) during warm-up, with (r) ranging from 0.72 to 0.92, as well as with total Ė (218.5 ±34.8 kcal) for the execution of entire protocol (r = 0.67 to 0.75). Conclusion: The practice of kendō is classified as vigorous exercise requiring high cost of aerobic energy, which is higher in practitioner with larger regional FFM.São Paulo State UniversityLaboratory of Movement Analysis and Exercise Physiology of the Biomedical Engineering Program Institute for Graduate Studies and Research in Engineering (COPPE) Federal University of Rio de JaneiroMedicine School of São José do Rio Preto (FAMERP)São Paulo State UniversityUniversidade Estadual Paulista (UNESP)Federal University of Rio de JaneiroMedicine School of São José do Rio Preto (FAMERP)Sancassani, Andrei [UNESP]Pessôa Filho, Dalton Müller [UNESP]Moreira, Pedro V. S.Nagamine, KazuoNeiva, Cassiano M. [UNESP]Verardi, Carlos E. L. [UNESP]2022-04-28T19:06:38Z2022-04-28T19:06:38Z2017-01-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11-22Archives of Budo, v. 13, p. 11-22.1643-8698http://hdl.handle.net/11449/2208832-s2.0-85025152475Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArchives of Budoinfo:eu-repo/semantics/openAccess2022-04-28T19:06:38Zoai:repositorio.unesp.br:11449/220883Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:06:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
title |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
spellingShingle |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo Sancassani, Andrei [UNESP] Fat-free mass Kakari-geiko Martial art Metabolic equivalent Oxygen consumption |
title_short |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
title_full |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
title_fullStr |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
title_full_unstemmed |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
title_sort |
The relationship between body composition and aerobic energy expenditure during technical performance of kendo |
author |
Sancassani, Andrei [UNESP] |
author_facet |
Sancassani, Andrei [UNESP] Pessôa Filho, Dalton Müller [UNESP] Moreira, Pedro V. S. Nagamine, Kazuo Neiva, Cassiano M. [UNESP] Verardi, Carlos E. L. [UNESP] |
author_role |
author |
author2 |
Pessôa Filho, Dalton Müller [UNESP] Moreira, Pedro V. S. Nagamine, Kazuo Neiva, Cassiano M. [UNESP] Verardi, Carlos E. L. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Federal University of Rio de Janeiro Medicine School of São José do Rio Preto (FAMERP) |
dc.contributor.author.fl_str_mv |
Sancassani, Andrei [UNESP] Pessôa Filho, Dalton Müller [UNESP] Moreira, Pedro V. S. Nagamine, Kazuo Neiva, Cassiano M. [UNESP] Verardi, Carlos E. L. [UNESP] |
dc.subject.por.fl_str_mv |
Fat-free mass Kakari-geiko Martial art Metabolic equivalent Oxygen consumption |
topic |
Fat-free mass Kakari-geiko Martial art Metabolic equivalent Oxygen consumption |
description |
Background and Study Aim: There is no reasonable enough scientific knowledge about the aerobic energy expenditure from practicing kendo techniques. Therefore, this study aim is an aerobic energy expenditure (Ė) during the practice of kendo techniques. We verify the hypothesis that Ė, metabolic rate (as metabolic equivalent unit, MET) and the rate of carbohydrate oxidation are proportional in magnitude to the amount of regional and whole-body fat-free mass (FFM) of the kendo practitioners. Material & Methods: Ten male participants (29.0 ±7.6 years, 82.0 ±14.2 kg, 174.4 ±7.5 cm) underwent body composition evaluation by dual-energy X-ray absorptiometry (DXA), progressive tests to determine O2max, and performance of kendo protocol, with 11 warm-up and 31 kendo techniques (waza). During the protocol, gas exchange were measured using K4b2 (COSMED®). Based on O2 and CO2 data, the Ė was calculated using (Ė = 3.941•O2 + 1.106•CO2) and converted to MET, assuming the constant (= 4.184 kJ•kg-1•h-1). Pearson coefficient (r) tested the correlations between regional and whole-body composition data with the values obtained for Ė during warm-up and waza. A significance level of p≤0.05 was considered. Results: The peak aerobic rate during warm-up and waza reached 7.5 ±1.4 (METs) and 8.0 ±1.9 (METs), respectively. The FFM of the trunk, lower and upper limbs correlated with total Ė (76.3 ±13.2 kcal) during warm-up, with (r) ranging from 0.72 to 0.92, as well as with total Ė (218.5 ±34.8 kcal) for the execution of entire protocol (r = 0.67 to 0.75). Conclusion: The practice of kendō is classified as vigorous exercise requiring high cost of aerobic energy, which is higher in practitioner with larger regional FFM. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-18 2022-04-28T19:06:38Z 2022-04-28T19:06:38Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Archives of Budo, v. 13, p. 11-22. 1643-8698 http://hdl.handle.net/11449/220883 2-s2.0-85025152475 |
identifier_str_mv |
Archives of Budo, v. 13, p. 11-22. 1643-8698 2-s2.0-85025152475 |
url |
http://hdl.handle.net/11449/220883 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Archives of Budo |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
11-22 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965442429681664 |