Determination of the intensity of a power jump session by means of heart rate monitoring
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129 |
Resumo: | A Power Jump (PJ) session is considered to be a safe and easy class that also involves intermittent exercises that prolong the time to exhaustion. However, there is not enough information about this subject in the literature. The purpose of this study was to determine the intensity of a PJ session by means of heart rate (HR) monitoring. Eleven physically active females participated in the study (age: 21.7 ± 1.9 years; body mass: 59.3 ± 4.8 kg; height: 162.6 ± 5.6 cm; percentage body fat: 22.6 ± 3.2 %). Participants were asked to perform an incremental test (IT), in order to obtain values for oxygen uptake (VO2), maximal heart rate (HRmax), heart rate deflection point (HRDP) and energy expenditure (EE). The HR of the subjects was monitored during a special type of Power Jump session called “mix nine” on two different occasions. According to the HRDP values, physiological domains could be divided into three exercise intensity classes: moderate, heavy and severe. Descriptive statistics were adopted (mean ± SD). Student’s t test was used to compare HR and EE between PJ1 and PJ2. For comparisons between domains, two-way ANOVA and the Scheffé test were used. The level of significance was set at p<0.05. Mean HRmax obtained during the IT was 195±10bpm. The velocities, HR and %HRmax corresponding to HRDP and 80% of HRDP were 10.1±0.95km.h-1, 178±7bpm and 91.7±4.0%; and 8.1±0.76km.h-1, 143±5bpm and 73.4±3.2%, respectively. Values for HRmean and EE were significantly different when PJ1 (161±11bpm, 386±58.2kcal) and PJ2 (156±10bpm, 355.1±53.8kcal) were compared. The times spent in each exercise intensity domain were: heavy 51±14.5%; severe 27±19.7% and moderate 23±8.7%. These results show that the subjects spent most of the time in the heavy exercise domain which, in turn, appears to be the most indicated for improving aerobic capacity. |
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Determination of the intensity of a power jump session by means of heart rate monitoringDeterminação da intensidade da aula de POWER JUMP por meio da freqüência cardíacaA Power Jump (PJ) session is considered to be a safe and easy class that also involves intermittent exercises that prolong the time to exhaustion. However, there is not enough information about this subject in the literature. The purpose of this study was to determine the intensity of a PJ session by means of heart rate (HR) monitoring. Eleven physically active females participated in the study (age: 21.7 ± 1.9 years; body mass: 59.3 ± 4.8 kg; height: 162.6 ± 5.6 cm; percentage body fat: 22.6 ± 3.2 %). Participants were asked to perform an incremental test (IT), in order to obtain values for oxygen uptake (VO2), maximal heart rate (HRmax), heart rate deflection point (HRDP) and energy expenditure (EE). The HR of the subjects was monitored during a special type of Power Jump session called “mix nine” on two different occasions. According to the HRDP values, physiological domains could be divided into three exercise intensity classes: moderate, heavy and severe. Descriptive statistics were adopted (mean ± SD). Student’s t test was used to compare HR and EE between PJ1 and PJ2. For comparisons between domains, two-way ANOVA and the Scheffé test were used. The level of significance was set at p<0.05. Mean HRmax obtained during the IT was 195±10bpm. The velocities, HR and %HRmax corresponding to HRDP and 80% of HRDP were 10.1±0.95km.h-1, 178±7bpm and 91.7±4.0%; and 8.1±0.76km.h-1, 143±5bpm and 73.4±3.2%, respectively. Values for HRmean and EE were significantly different when PJ1 (161±11bpm, 386±58.2kcal) and PJ2 (156±10bpm, 355.1±53.8kcal) were compared. The times spent in each exercise intensity domain were: heavy 51±14.5%; severe 27±19.7% and moderate 23±8.7%. These results show that the subjects spent most of the time in the heavy exercise domain which, in turn, appears to be the most indicated for improving aerobic capacity.O Power Jump (PJ) caracteriza-se como uma aula segura, de fácil execução, com ações intermitentes retardando a fadiga. Contudo, são escassos os estudos específicos sobre o assunto. O objetivo deste estudo foi determinar a intensidade da aula de PJ por meio da freqüência cardíaca (FC). Participaram do estudo 11 mulheres praticantes da modalidade (21,7±1,9 anos; 59,3±4,8kg; 162,6±5,6cm; 22,6±3,2 %G). Os indivíduos foram primeiramente submetidos a um teste incremental em esteira ergométrica (TI), obtendo valores de consumo de oxigênio (VO2), FC máxima (FCmax), ponto de deflexão da FC (PDFC) e gasto calórico (GC). Os indivíduos tiveram sua FC monitorada em duas aulas da modalidade do mix nove. Os domínios fisiológicos foram delimitados de acordo com os valores de PDFC em três domínios de esforço: severo, pesado e moderado. Foi empregada a estatística descritiva (média±DP). Para comparações de FC e GC entre PJ1 e PJ2, foi realizado o teste t de Student, e, para comparações entre os domínios a análise de variância Two-way, complementada pelo Scheffé test. Foi adotado pUniversidade Federal de Santa Catarina. Florianópolis, SC. Brasil2008-07-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",Avaliado por ParesDescritivoapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p12910.1590/1980-0037.2008v10n2p129Brazilian Journal of Kinanthropometry and Human Performance; Vol. 10 No. 2 (2008); 129-136Revista Brasileira de Cineantropometria e Desempenho Humano; v. 10 n. 2 (2008); 129-1361980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129/3493https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129/16701Grossl, TalitaGuglielmo, Luiz Guilherme AntonacciCarminatti, Lorival JoséSilva, Juliano Fernandes dainfo:eu-repo/semantics/openAccess2022-11-21T14:13:44Zoai:periodicos.ufsc.br:article/4154Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2022-11-21T14:13:44Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Determination of the intensity of a power jump session by means of heart rate monitoring Determinação da intensidade da aula de POWER JUMP por meio da freqüência cardíaca |
title |
Determination of the intensity of a power jump session by means of heart rate monitoring |
spellingShingle |
Determination of the intensity of a power jump session by means of heart rate monitoring Grossl, Talita |
title_short |
Determination of the intensity of a power jump session by means of heart rate monitoring |
title_full |
Determination of the intensity of a power jump session by means of heart rate monitoring |
title_fullStr |
Determination of the intensity of a power jump session by means of heart rate monitoring |
title_full_unstemmed |
Determination of the intensity of a power jump session by means of heart rate monitoring |
title_sort |
Determination of the intensity of a power jump session by means of heart rate monitoring |
author |
Grossl, Talita |
author_facet |
Grossl, Talita Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival José Silva, Juliano Fernandes da |
author_role |
author |
author2 |
Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival José Silva, Juliano Fernandes da |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Grossl, Talita Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival José Silva, Juliano Fernandes da |
description |
A Power Jump (PJ) session is considered to be a safe and easy class that also involves intermittent exercises that prolong the time to exhaustion. However, there is not enough information about this subject in the literature. The purpose of this study was to determine the intensity of a PJ session by means of heart rate (HR) monitoring. Eleven physically active females participated in the study (age: 21.7 ± 1.9 years; body mass: 59.3 ± 4.8 kg; height: 162.6 ± 5.6 cm; percentage body fat: 22.6 ± 3.2 %). Participants were asked to perform an incremental test (IT), in order to obtain values for oxygen uptake (VO2), maximal heart rate (HRmax), heart rate deflection point (HRDP) and energy expenditure (EE). The HR of the subjects was monitored during a special type of Power Jump session called “mix nine” on two different occasions. According to the HRDP values, physiological domains could be divided into three exercise intensity classes: moderate, heavy and severe. Descriptive statistics were adopted (mean ± SD). Student’s t test was used to compare HR and EE between PJ1 and PJ2. For comparisons between domains, two-way ANOVA and the Scheffé test were used. The level of significance was set at p<0.05. Mean HRmax obtained during the IT was 195±10bpm. The velocities, HR and %HRmax corresponding to HRDP and 80% of HRDP were 10.1±0.95km.h-1, 178±7bpm and 91.7±4.0%; and 8.1±0.76km.h-1, 143±5bpm and 73.4±3.2%, respectively. Values for HRmean and EE were significantly different when PJ1 (161±11bpm, 386±58.2kcal) and PJ2 (156±10bpm, 355.1±53.8kcal) were compared. The times spent in each exercise intensity domain were: heavy 51±14.5%; severe 27±19.7% and moderate 23±8.7%. These results show that the subjects spent most of the time in the heavy exercise domain which, in turn, appears to be the most indicated for improving aerobic capacity. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-07-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Avaliado por Pares Descritivo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129 10.1590/1980-0037.2008v10n2p129 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129 |
identifier_str_mv |
10.1590/1980-0037.2008v10n2p129 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129/3493 https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2008v10n2p129/16701 |
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 Santa Catarina. Florianópolis, SC. Brasil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
dc.source.none.fl_str_mv |
Brazilian Journal of Kinanthropometry and Human Performance; Vol. 10 No. 2 (2008); 129-136 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 10 n. 2 (2008); 129-136 1980-0037 1415-8426 reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
collection |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br |
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1789435121169858560 |