Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition.
We used measurements of metabolic perturbation obtained after sparring to estimate energetics contribution during no-gi Brazilian jiu-jitsu. Ten advanced grapplers performed two six-minute sparring bouts separated by 24 hours. Kinetics of recovery rate of oxygen uptake was modelled and post-combat-s...
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| Format: | Article |
| Language: | English |
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Public Library of Science (PLoS)
2021-01-01
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| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0259027 |
| _version_ | 1818999720830304256 |
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| author | Dalton Müller Pessôa Filho Andrei Sancassani Leandro Oliveira da Cruz Siqueira Danilo Alexandre Massini Luiz Gustavo Almeida Santos Cassiano Merussi Neiva Fred J DiMenna |
| author_facet | Dalton Müller Pessôa Filho Andrei Sancassani Leandro Oliveira da Cruz Siqueira Danilo Alexandre Massini Luiz Gustavo Almeida Santos Cassiano Merussi Neiva Fred J DiMenna |
| author_sort | Dalton Müller Pessôa Filho |
| collection | DOAJ |
| description | We used measurements of metabolic perturbation obtained after sparring to estimate energetics contribution during no-gi Brazilian jiu-jitsu. Ten advanced grapplers performed two six-minute sparring bouts separated by 24 hours. Kinetics of recovery rate of oxygen uptake was modelled and post-combat-sparring blood-lactate concentration measured to estimate oxygen equivalents for phospholytic and glycolytic components of anaerobic energetics, respectively. Linear regression was used to estimate end-combat-sparring rate of oxygen uptake. Regional and whole-body composition were assessed using dual X-ray absorptiometry with associations between these measurements and energy turnover explored using Pearson's correlation coefficient (significance, P < 0.05). Estimated oxygen equivalents for phospholytic and glycolytic contributions to anaerobic metabolism were 16.9 ± 8.4 (~28%) and 44.6 ± 13.5 (~72%) mL∙kg-1, respectively. Estimated end-exercise rate of oxygen uptake was 44.2 ± 7.0 mL∙kg-1∙min-1. Trunk lean mass was positively correlated with both total anaerobic and glycolytic-specific energetics (total, R = 0.645, p = 0.044; glycolytic, R = 0.692, p = 0.027) and negatively correlated with end-exercise rate of oxygen uptake (R = -0.650, p = 0.042). There were no correlations for any measurement of body composition and phospholytic-specific energetics. Six minutes of no-gi Brazilian jiu-jitsu sparring involves high relative contribution from the glycolytic component to total anaerobic energy provision and the link between this energetics profile and trunk lean mass is consistent with the predominance of ground-based combat that is unique for this combat sport. Training programs for Brazilian jiu-jitsu practitioners should be designed with consideration given to these specific energetics characteristics. |
| first_indexed | 2024-12-20T22:21:55Z |
| format | Article |
| id | doaj.art-ac3e76f9e908427891c938b53ca18d50 |
| institution | Directory Open Access Journal |
| issn | 1932-6203 |
| language | English |
| last_indexed | 2024-12-20T22:21:55Z |
| publishDate | 2021-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj.art-ac3e76f9e908427891c938b53ca18d502022-12-21T19:24:55ZengPublic Library of Science (PLoS)PLoS ONE1932-62032021-01-011611e025902710.1371/journal.pone.0259027Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition.Dalton Müller Pessôa FilhoAndrei SancassaniLeandro Oliveira da Cruz SiqueiraDanilo Alexandre MassiniLuiz Gustavo Almeida SantosCassiano Merussi NeivaFred J DiMennaWe used measurements of metabolic perturbation obtained after sparring to estimate energetics contribution during no-gi Brazilian jiu-jitsu. Ten advanced grapplers performed two six-minute sparring bouts separated by 24 hours. Kinetics of recovery rate of oxygen uptake was modelled and post-combat-sparring blood-lactate concentration measured to estimate oxygen equivalents for phospholytic and glycolytic components of anaerobic energetics, respectively. Linear regression was used to estimate end-combat-sparring rate of oxygen uptake. Regional and whole-body composition were assessed using dual X-ray absorptiometry with associations between these measurements and energy turnover explored using Pearson's correlation coefficient (significance, P < 0.05). Estimated oxygen equivalents for phospholytic and glycolytic contributions to anaerobic metabolism were 16.9 ± 8.4 (~28%) and 44.6 ± 13.5 (~72%) mL∙kg-1, respectively. Estimated end-exercise rate of oxygen uptake was 44.2 ± 7.0 mL∙kg-1∙min-1. Trunk lean mass was positively correlated with both total anaerobic and glycolytic-specific energetics (total, R = 0.645, p = 0.044; glycolytic, R = 0.692, p = 0.027) and negatively correlated with end-exercise rate of oxygen uptake (R = -0.650, p = 0.042). There were no correlations for any measurement of body composition and phospholytic-specific energetics. Six minutes of no-gi Brazilian jiu-jitsu sparring involves high relative contribution from the glycolytic component to total anaerobic energy provision and the link between this energetics profile and trunk lean mass is consistent with the predominance of ground-based combat that is unique for this combat sport. Training programs for Brazilian jiu-jitsu practitioners should be designed with consideration given to these specific energetics characteristics.https://doi.org/10.1371/journal.pone.0259027 |
| spellingShingle | Dalton Müller Pessôa Filho Andrei Sancassani Leandro Oliveira da Cruz Siqueira Danilo Alexandre Massini Luiz Gustavo Almeida Santos Cassiano Merussi Neiva Fred J DiMenna Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. PLoS ONE |
| title | Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. |
| title_full | Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. |
| title_fullStr | Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. |
| title_full_unstemmed | Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. |
| title_short | Energetics contribution during no-gi Brazilian jiu jitsu sparring and its association with regional body composition. |
| title_sort | energetics contribution during no gi brazilian jiu jitsu sparring and its association with regional body composition |
| url | https://doi.org/10.1371/journal.pone.0259027 |
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