Loading…
Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction
Purpose We compared the effects of different protocols of blood-flow restriction training (BFRT) with different occlusion pressures and/or exercise intensities on muscle mass and strength. We also compared BFRT protocols with conventional high-intensity resistance training (RT). Methods Twenty-six s...
Saved in:
Published in: | European journal of applied physiology 2015-12, Vol.115 (12), p.2471-2480 |
---|---|
Main Authors: | , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3 |
---|---|
cites | cdi_FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3 |
container_end_page | 2480 |
container_issue | 12 |
container_start_page | 2471 |
container_title | European journal of applied physiology |
container_volume | 115 |
creator | Lixandrão, Manoel E. Ugrinowitsch, Carlos Laurentino, Gilberto Libardi, Cleiton A. Aihara, André Y. Cardoso, Fabiano N. Tricoli, Valmor Roschel, Hamilton |
description | Purpose
We compared the effects of different protocols of blood-flow restriction training (BFRT) with different occlusion pressures and/or exercise intensities on muscle mass and strength. We also compared BFRT protocols with conventional high-intensity resistance training (RT).
Methods
Twenty-six subjects had each leg allocated to two of five protocols. BFRT protocols were performed at either 20 or 40 % 1-RM with either 40 or 80 % occlusion pressure: BFRT20/40, BFRT20/80, BFRT40/40, and BFRT40/80. Conventional RT was performed at 80 % 1-RM (RT80) without blood-flow restriction. Maximum dynamic strength (1-RM) and quadriceps cross-sectional area (CSA) were assessed at baseline and after 12 weeks.
Results
Regarding muscle mass, increasing occlusion pressure was effective only at very low intensity (BFRT20/40 0.78 % vs. BFRT20/80 3.22 %). No additional increase was observed at higher intensities (BFRT40/40 4.45 % vs. BFRT40/80 5.30 %), with no difference between the latter protocols and RT80 (5.90 %). Exercise intensity played a role in CSA when comparing groups with similar occlusion pressure. Muscle strength was similarly increased among BFRT groups (~12.10 %) but to a lesser extent than RT80 (21.60 %).
Conclusion
In conclusion, BFRT protocols benefit from higher occlusion pressure (80 %) when exercising at very low intensities. Conversely, occlusion pressure seems secondary to exercise intensity in more intense (40 % 1-RM) BFRT protocols. Finally, when considering muscle strength, BFRT protocols seem less effective than high-intensity RT. |
doi_str_mv | 10.1007/s00421-015-3253-2 |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1746892234</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1746892234</sourcerecordid><originalsourceid>FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3</originalsourceid><addsrcrecordid>eNqNkc2KFTEQRoMozjj6AG4k4MZNa1XS3eleyjD-wIAbXYd0ujJm7JtckzTXeRufxScz7R0HEQRXCdT5vqI4jD1FeIkA6lUGaAU2gF0jRScbcY-dYivHppdC3b_743jCHuV8DQCDwOEhOxEVkLKDU3a4cI5syTw6Tt8oWZ-J-1AoZF9uuAkzj9Yua_Yx8H2inNdE3LhCiaP48f1A9OVXuI58LiZY4iUZH3y44gdfPvNpiXFu3BIPG1OSt6V2PWYPnFkyPbl9z9inNxcfz981lx_evj9_fdnYDofSuB7U3I-IrYJxNmQGowjnwYEkmAwCKjNNYN0sbU-gRtM61QvbC2WtQyPP2Itj7z7Fr2vdr3c-W1oWEyiuWaNq-2EUQrb_gUpUQzeOG_r8L_Q6rinUQzYKuqEdFFQKj5RNMedETu-T35l0oxH0JlAfBeoqUG8CtaiZZ7fN67Sj-S7x21gFxBHIdRSuKP2x-p-tPwEOGKfM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1730584870</pqid></control><display><type>article</type><title>Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction</title><source>Springer Link</source><creator>Lixandrão, Manoel E. ; Ugrinowitsch, Carlos ; Laurentino, Gilberto ; Libardi, Cleiton A. ; Aihara, André Y. ; Cardoso, Fabiano N. ; Tricoli, Valmor ; Roschel, Hamilton</creator><creatorcontrib>Lixandrão, Manoel E. ; Ugrinowitsch, Carlos ; Laurentino, Gilberto ; Libardi, Cleiton A. ; Aihara, André Y. ; Cardoso, Fabiano N. ; Tricoli, Valmor ; Roschel, Hamilton</creatorcontrib><description>Purpose
We compared the effects of different protocols of blood-flow restriction training (BFRT) with different occlusion pressures and/or exercise intensities on muscle mass and strength. We also compared BFRT protocols with conventional high-intensity resistance training (RT).
Methods
Twenty-six subjects had each leg allocated to two of five protocols. BFRT protocols were performed at either 20 or 40 % 1-RM with either 40 or 80 % occlusion pressure: BFRT20/40, BFRT20/80, BFRT40/40, and BFRT40/80. Conventional RT was performed at 80 % 1-RM (RT80) without blood-flow restriction. Maximum dynamic strength (1-RM) and quadriceps cross-sectional area (CSA) were assessed at baseline and after 12 weeks.
Results
Regarding muscle mass, increasing occlusion pressure was effective only at very low intensity (BFRT20/40 0.78 % vs. BFRT20/80 3.22 %). No additional increase was observed at higher intensities (BFRT40/40 4.45 % vs. BFRT40/80 5.30 %), with no difference between the latter protocols and RT80 (5.90 %). Exercise intensity played a role in CSA when comparing groups with similar occlusion pressure. Muscle strength was similarly increased among BFRT groups (~12.10 %) but to a lesser extent than RT80 (21.60 %).
Conclusion
In conclusion, BFRT protocols benefit from higher occlusion pressure (80 %) when exercising at very low intensities. Conversely, occlusion pressure seems secondary to exercise intensity in more intense (40 % 1-RM) BFRT protocols. Finally, when considering muscle strength, BFRT protocols seem less effective than high-intensity RT.</description><identifier>ISSN: 1439-6319</identifier><identifier>EISSN: 1439-6327</identifier><identifier>DOI: 10.1007/s00421-015-3253-2</identifier><identifier>PMID: 26323350</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adolescent ; Adult ; Biomedical and Life Sciences ; Biomedicine ; Exercise intensity ; Human Physiology ; Humans ; Male ; Metabolism ; Muscle Strength ; Occupational Medicine/Industrial Medicine ; Original Article ; Physical education ; Quadriceps Muscle - blood supply ; Quadriceps Muscle - physiology ; Regional Blood Flow ; Resistance Training - adverse effects ; Resistance Training - methods ; Sports Medicine ; Strength training</subject><ispartof>European journal of applied physiology, 2015-12, Vol.115 (12), p.2471-2480</ispartof><rights>Springer-Verlag Berlin Heidelberg 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3</citedby><cites>FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26323350$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lixandrão, Manoel E.</creatorcontrib><creatorcontrib>Ugrinowitsch, Carlos</creatorcontrib><creatorcontrib>Laurentino, Gilberto</creatorcontrib><creatorcontrib>Libardi, Cleiton A.</creatorcontrib><creatorcontrib>Aihara, André Y.</creatorcontrib><creatorcontrib>Cardoso, Fabiano N.</creatorcontrib><creatorcontrib>Tricoli, Valmor</creatorcontrib><creatorcontrib>Roschel, Hamilton</creatorcontrib><title>Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction</title><title>European journal of applied physiology</title><addtitle>Eur J Appl Physiol</addtitle><addtitle>Eur J Appl Physiol</addtitle><description>Purpose
We compared the effects of different protocols of blood-flow restriction training (BFRT) with different occlusion pressures and/or exercise intensities on muscle mass and strength. We also compared BFRT protocols with conventional high-intensity resistance training (RT).
Methods
Twenty-six subjects had each leg allocated to two of five protocols. BFRT protocols were performed at either 20 or 40 % 1-RM with either 40 or 80 % occlusion pressure: BFRT20/40, BFRT20/80, BFRT40/40, and BFRT40/80. Conventional RT was performed at 80 % 1-RM (RT80) without blood-flow restriction. Maximum dynamic strength (1-RM) and quadriceps cross-sectional area (CSA) were assessed at baseline and after 12 weeks.
Results
Regarding muscle mass, increasing occlusion pressure was effective only at very low intensity (BFRT20/40 0.78 % vs. BFRT20/80 3.22 %). No additional increase was observed at higher intensities (BFRT40/40 4.45 % vs. BFRT40/80 5.30 %), with no difference between the latter protocols and RT80 (5.90 %). Exercise intensity played a role in CSA when comparing groups with similar occlusion pressure. Muscle strength was similarly increased among BFRT groups (~12.10 %) but to a lesser extent than RT80 (21.60 %).
Conclusion
In conclusion, BFRT protocols benefit from higher occlusion pressure (80 %) when exercising at very low intensities. Conversely, occlusion pressure seems secondary to exercise intensity in more intense (40 % 1-RM) BFRT protocols. Finally, when considering muscle strength, BFRT protocols seem less effective than high-intensity RT.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Exercise intensity</subject><subject>Human Physiology</subject><subject>Humans</subject><subject>Male</subject><subject>Metabolism</subject><subject>Muscle Strength</subject><subject>Occupational Medicine/Industrial Medicine</subject><subject>Original Article</subject><subject>Physical education</subject><subject>Quadriceps Muscle - blood supply</subject><subject>Quadriceps Muscle - physiology</subject><subject>Regional Blood Flow</subject><subject>Resistance Training - adverse effects</subject><subject>Resistance Training - methods</subject><subject>Sports Medicine</subject><subject>Strength training</subject><issn>1439-6319</issn><issn>1439-6327</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqNkc2KFTEQRoMozjj6AG4k4MZNa1XS3eleyjD-wIAbXYd0ujJm7JtckzTXeRufxScz7R0HEQRXCdT5vqI4jD1FeIkA6lUGaAU2gF0jRScbcY-dYivHppdC3b_743jCHuV8DQCDwOEhOxEVkLKDU3a4cI5syTw6Tt8oWZ-J-1AoZF9uuAkzj9Yua_Yx8H2inNdE3LhCiaP48f1A9OVXuI58LiZY4iUZH3y44gdfPvNpiXFu3BIPG1OSt6V2PWYPnFkyPbl9z9inNxcfz981lx_evj9_fdnYDofSuB7U3I-IrYJxNmQGowjnwYEkmAwCKjNNYN0sbU-gRtM61QvbC2WtQyPP2Itj7z7Fr2vdr3c-W1oWEyiuWaNq-2EUQrb_gUpUQzeOG_r8L_Q6rinUQzYKuqEdFFQKj5RNMedETu-T35l0oxH0JlAfBeoqUG8CtaiZZ7fN67Sj-S7x21gFxBHIdRSuKP2x-p-tPwEOGKfM</recordid><startdate>20151201</startdate><enddate>20151201</enddate><creator>Lixandrão, Manoel E.</creator><creator>Ugrinowitsch, Carlos</creator><creator>Laurentino, Gilberto</creator><creator>Libardi, Cleiton A.</creator><creator>Aihara, André Y.</creator><creator>Cardoso, Fabiano N.</creator><creator>Tricoli, Valmor</creator><creator>Roschel, Hamilton</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>7TS</scope></search><sort><creationdate>20151201</creationdate><title>Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction</title><author>Lixandrão, Manoel E. ; Ugrinowitsch, Carlos ; Laurentino, Gilberto ; Libardi, Cleiton A. ; Aihara, André Y. ; Cardoso, Fabiano N. ; Tricoli, Valmor ; Roschel, Hamilton</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Exercise intensity</topic><topic>Human Physiology</topic><topic>Humans</topic><topic>Male</topic><topic>Metabolism</topic><topic>Muscle Strength</topic><topic>Occupational Medicine/Industrial Medicine</topic><topic>Original Article</topic><topic>Physical education</topic><topic>Quadriceps Muscle - blood supply</topic><topic>Quadriceps Muscle - physiology</topic><topic>Regional Blood Flow</topic><topic>Resistance Training - adverse effects</topic><topic>Resistance Training - methods</topic><topic>Sports Medicine</topic><topic>Strength training</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lixandrão, Manoel E.</creatorcontrib><creatorcontrib>Ugrinowitsch, Carlos</creatorcontrib><creatorcontrib>Laurentino, Gilberto</creatorcontrib><creatorcontrib>Libardi, Cleiton A.</creatorcontrib><creatorcontrib>Aihara, André Y.</creatorcontrib><creatorcontrib>Cardoso, Fabiano N.</creatorcontrib><creatorcontrib>Tricoli, Valmor</creatorcontrib><creatorcontrib>Roschel, Hamilton</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>Physical Education Index</collection><jtitle>European journal of applied physiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lixandrão, Manoel E.</au><au>Ugrinowitsch, Carlos</au><au>Laurentino, Gilberto</au><au>Libardi, Cleiton A.</au><au>Aihara, André Y.</au><au>Cardoso, Fabiano N.</au><au>Tricoli, Valmor</au><au>Roschel, Hamilton</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction</atitle><jtitle>European journal of applied physiology</jtitle><stitle>Eur J Appl Physiol</stitle><addtitle>Eur J Appl Physiol</addtitle><date>2015-12-01</date><risdate>2015</risdate><volume>115</volume><issue>12</issue><spage>2471</spage><epage>2480</epage><pages>2471-2480</pages><issn>1439-6319</issn><eissn>1439-6327</eissn><abstract>Purpose
We compared the effects of different protocols of blood-flow restriction training (BFRT) with different occlusion pressures and/or exercise intensities on muscle mass and strength. We also compared BFRT protocols with conventional high-intensity resistance training (RT).
Methods
Twenty-six subjects had each leg allocated to two of five protocols. BFRT protocols were performed at either 20 or 40 % 1-RM with either 40 or 80 % occlusion pressure: BFRT20/40, BFRT20/80, BFRT40/40, and BFRT40/80. Conventional RT was performed at 80 % 1-RM (RT80) without blood-flow restriction. Maximum dynamic strength (1-RM) and quadriceps cross-sectional area (CSA) were assessed at baseline and after 12 weeks.
Results
Regarding muscle mass, increasing occlusion pressure was effective only at very low intensity (BFRT20/40 0.78 % vs. BFRT20/80 3.22 %). No additional increase was observed at higher intensities (BFRT40/40 4.45 % vs. BFRT40/80 5.30 %), with no difference between the latter protocols and RT80 (5.90 %). Exercise intensity played a role in CSA when comparing groups with similar occlusion pressure. Muscle strength was similarly increased among BFRT groups (~12.10 %) but to a lesser extent than RT80 (21.60 %).
Conclusion
In conclusion, BFRT protocols benefit from higher occlusion pressure (80 %) when exercising at very low intensities. Conversely, occlusion pressure seems secondary to exercise intensity in more intense (40 % 1-RM) BFRT protocols. Finally, when considering muscle strength, BFRT protocols seem less effective than high-intensity RT.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>26323350</pmid><doi>10.1007/s00421-015-3253-2</doi><tpages>10</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1439-6319 |
ispartof | European journal of applied physiology, 2015-12, Vol.115 (12), p.2471-2480 |
issn | 1439-6319 1439-6327 |
language | eng |
recordid | cdi_proquest_miscellaneous_1746892234 |
source | Springer Link |
subjects | Adolescent Adult Biomedical and Life Sciences Biomedicine Exercise intensity Human Physiology Humans Male Metabolism Muscle Strength Occupational Medicine/Industrial Medicine Original Article Physical education Quadriceps Muscle - blood supply Quadriceps Muscle - physiology Regional Blood Flow Resistance Training - adverse effects Resistance Training - methods Sports Medicine Strength training |
title | Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T22%3A13%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effects%20of%20exercise%20intensity%20and%20occlusion%20pressure%20after%2012%C2%A0weeks%20of%20resistance%20training%20with%20blood-flow%20restriction&rft.jtitle=European%20journal%20of%20applied%20physiology&rft.au=Lixandr%C3%A3o,%20Manoel%20E.&rft.date=2015-12-01&rft.volume=115&rft.issue=12&rft.spage=2471&rft.epage=2480&rft.pages=2471-2480&rft.issn=1439-6319&rft.eissn=1439-6327&rft_id=info:doi/10.1007/s00421-015-3253-2&rft_dat=%3Cproquest_cross%3E1746892234%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c518t-f607d69114709daea8a7e1d8f03e0ba1017abb0cfd3c6e079a4f762c627ccf1a3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1730584870&rft_id=info:pmid/26323350&rfr_iscdi=true |