Influence of Rest Interval Length on Acute Testosterone and Cortisol Responses to Volume-Load–Equated Total Body Hypertrophic and Strength Protocols
ABSTRACTVillanueva, MG, Villanueva, MG, Lane, CJ, and Schroeder, ET. Influence of rest interval length on acute testosterone and cortisol responses to volume-load–equated total body hypertrophic and strength protocols. J Strength Cond Res 26(10):2755–2764, 2012—We hypothesized that total body streng...
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description | ABSTRACTVillanueva, MG, Villanueva, MG, Lane, CJ, and Schroeder, ET. Influence of rest interval length on acute testosterone and cortisol responses to volume-load–equated total body hypertrophic and strength protocols. J Strength Cond Res 26(10):2755–2764, 2012—We hypothesized that total body strength (S) and hypertrophic (H) resistance training (RT) protocols using relatively short rest interval (RI) lengths between sets will elicit significant acute increases in total testosterone (TT) and cortisol (C) in healthy young men. Six men, 26 (±2.4) years, completed 4 randomized RT sessions, after a control session (R). The S and H protocols were equated for volume load (sets × repetitions × load); S8 sets × 3 repetitions at 85% 1RM, H3 sets × 10 repetitions at 70% 1RM, for all exercises. The RI used 60 seconds (S60, H60) and 90 seconds (S90, H90). Blood was drawn preexercise (PRE), immediately postexercise (POST), 15 minutes postexercise (15 MIN), and 30 minutes postexercise (30 MIN). The H60 elicited significant increases in TT from PRE (7.32 ± 1.85 ng·ml) to POST (8.87 ± 1.83 ng·ml) (p < 0.01), 15 MIN (8.58 ± 2.15 ng·ml) (p < 0.01), and 30 MIN (8.28 ± 2.16 ng·ml) (p < 0.05). The H90 also elicited significant increases in TT from PRE (8.37 ± 1.93 ng·ml) to POST (9.90 ± 1.25 ng·ml) (p < 0.01) and 15 MIN (9.46 ± 1.27 ng·ml) (p < 0.05). The S60 elicited significant increases in TT from PRE (7.73 ± 1.88 ng·ml) to 15 MIN (8.35 ± 1.64 ng·ml) (p < 0.05), and S90 showed a notable (p < 0.10) difference in TT from PRE (7.96 ± 2.29 ng·ml) to POST (8.75 ± 2.45 ng·ml). All the protocols did not significantly increase C (p > 0.05). Using relatively short RI between RT sets augments the acute TT response to hypertrophic and strength schemes. Shortening RI within high-intensity strength RT may lead to concomitant enhancements in muscle strength and size over a longer period of training. |
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Todd</creator><creatorcontrib>Villanueva, Matthew G. ; Villanueva, Mike G. ; Lane, Christianne J. ; Schroeder, E. Todd</creatorcontrib><description><![CDATA[ABSTRACTVillanueva, MG, Villanueva, MG, Lane, CJ, and Schroeder, ET. Influence of rest interval length on acute testosterone and cortisol responses to volume-load–equated total body hypertrophic and strength protocols. J Strength Cond Res 26(10):2755–2764, 2012—We hypothesized that total body strength (S) and hypertrophic (H) resistance training (RT) protocols using relatively short rest interval (RI) lengths between sets will elicit significant acute increases in total testosterone (TT) and cortisol (C) in healthy young men. Six men, 26 (±2.4) years, completed 4 randomized RT sessions, after a control session (R). The S and H protocols were equated for volume load (sets × repetitions × load); S8 sets × 3 repetitions at 85% 1RM, H3 sets × 10 repetitions at 70% 1RM, for all exercises. The RI used 60 seconds (S60, H60) and 90 seconds (S90, H90). Blood was drawn preexercise (PRE), immediately postexercise (POST), 15 minutes postexercise (15 MIN), and 30 minutes postexercise (30 MIN). The H60 elicited significant increases in TT from PRE (7.32 ± 1.85 ng·ml) to POST (8.87 ± 1.83 ng·ml) (p < 0.01), 15 MIN (8.58 ± 2.15 ng·ml) (p < 0.01), and 30 MIN (8.28 ± 2.16 ng·ml) (p < 0.05). The H90 also elicited significant increases in TT from PRE (8.37 ± 1.93 ng·ml) to POST (9.90 ± 1.25 ng·ml) (p < 0.01) and 15 MIN (9.46 ± 1.27 ng·ml) (p < 0.05). The S60 elicited significant increases in TT from PRE (7.73 ± 1.88 ng·ml) to 15 MIN (8.35 ± 1.64 ng·ml) (p < 0.05), and S90 showed a notable (p < 0.10) difference in TT from PRE (7.96 ± 2.29 ng·ml) to POST (8.75 ± 2.45 ng·ml). All the protocols did not significantly increase C (p > 0.05). Using relatively short RI between RT sets augments the acute TT response to hypertrophic and strength schemes. Shortening RI within high-intensity strength RT may lead to concomitant enhancements in muscle strength and size over a longer period of training.]]></description><identifier>ISSN: 1064-8011</identifier><identifier>EISSN: 1533-4287</identifier><identifier>DOI: 10.1519/JSC.0b013e3182651fbe</identifier><identifier>PMID: 22796997</identifier><language>eng</language><publisher>United States: National Strength and Conditioning Association</publisher><subject>Adult ; Blood ; Hormones ; Humans ; Hydrocortisone - blood ; Male ; Men ; Muscle Strength - physiology ; Muscle, Skeletal - anatomy & histology ; Muscular system ; Organ Size ; Physical fitness ; Resistance exercise ; Resistance Training ; Rest ; Rest - physiology ; Sports training ; Strength ; Strength (training) ; Testosterone ; Testosterone - blood ; Work load ; Young Adult</subject><ispartof>Journal of strength and conditioning research, 2012-10, Vol.26 (10), p.2755-2764</ispartof><rights>2012 National Strength and Conditioning Association</rights><rights>Copyright Lippincott Williams & Wilkins Oct 2012</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c518e-8b12fcfca44348f6b238ef0b2cbdb5c44457c5eb3c1811d45e1ddf348f2602d53</citedby><cites>FETCH-LOGICAL-c518e-8b12fcfca44348f6b238ef0b2cbdb5c44457c5eb3c1811d45e1ddf348f2602d53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22796997$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Villanueva, Matthew G.</creatorcontrib><creatorcontrib>Villanueva, Mike G.</creatorcontrib><creatorcontrib>Lane, Christianne J.</creatorcontrib><creatorcontrib>Schroeder, E. Todd</creatorcontrib><title>Influence of Rest Interval Length on Acute Testosterone and Cortisol Responses to Volume-Load–Equated Total Body Hypertrophic and Strength Protocols</title><title>Journal of strength and conditioning research</title><addtitle>J Strength Cond Res</addtitle><description><![CDATA[ABSTRACTVillanueva, MG, Villanueva, MG, Lane, CJ, and Schroeder, ET. Influence of rest interval length on acute testosterone and cortisol responses to volume-load–equated total body hypertrophic and strength protocols. J Strength Cond Res 26(10):2755–2764, 2012—We hypothesized that total body strength (S) and hypertrophic (H) resistance training (RT) protocols using relatively short rest interval (RI) lengths between sets will elicit significant acute increases in total testosterone (TT) and cortisol (C) in healthy young men. Six men, 26 (±2.4) years, completed 4 randomized RT sessions, after a control session (R). The S and H protocols were equated for volume load (sets × repetitions × load); S8 sets × 3 repetitions at 85% 1RM, H3 sets × 10 repetitions at 70% 1RM, for all exercises. The RI used 60 seconds (S60, H60) and 90 seconds (S90, H90). Blood was drawn preexercise (PRE), immediately postexercise (POST), 15 minutes postexercise (15 MIN), and 30 minutes postexercise (30 MIN). The H60 elicited significant increases in TT from PRE (7.32 ± 1.85 ng·ml) to POST (8.87 ± 1.83 ng·ml) (p < 0.01), 15 MIN (8.58 ± 2.15 ng·ml) (p < 0.01), and 30 MIN (8.28 ± 2.16 ng·ml) (p < 0.05). The H90 also elicited significant increases in TT from PRE (8.37 ± 1.93 ng·ml) to POST (9.90 ± 1.25 ng·ml) (p < 0.01) and 15 MIN (9.46 ± 1.27 ng·ml) (p < 0.05). The S60 elicited significant increases in TT from PRE (7.73 ± 1.88 ng·ml) to 15 MIN (8.35 ± 1.64 ng·ml) (p < 0.05), and S90 showed a notable (p < 0.10) difference in TT from PRE (7.96 ± 2.29 ng·ml) to POST (8.75 ± 2.45 ng·ml). All the protocols did not significantly increase C (p > 0.05). Using relatively short RI between RT sets augments the acute TT response to hypertrophic and strength schemes. Shortening RI within high-intensity strength RT may lead to concomitant enhancements in muscle strength and size over a longer period of training.]]></description><subject>Adult</subject><subject>Blood</subject><subject>Hormones</subject><subject>Humans</subject><subject>Hydrocortisone - blood</subject><subject>Male</subject><subject>Men</subject><subject>Muscle Strength - physiology</subject><subject>Muscle, Skeletal - anatomy & histology</subject><subject>Muscular system</subject><subject>Organ Size</subject><subject>Physical fitness</subject><subject>Resistance exercise</subject><subject>Resistance Training</subject><subject>Rest</subject><subject>Rest - physiology</subject><subject>Sports training</subject><subject>Strength</subject><subject>Strength (training)</subject><subject>Testosterone</subject><subject>Testosterone - blood</subject><subject>Work load</subject><subject>Young Adult</subject><issn>1064-8011</issn><issn>1533-4287</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFksFu1DAURSMEoqXwBwhZYsMmxXbsxNkglVGhg0YC0YGt5TgvnRSP39R2WnXHPyDxgXwJHqZU0AWsbOmee20_36J4yughk6x9-e50dkg7yiqomOK1ZEMH94p9JquqFFw19_Oe1qJUlLG94lGM55RyKWX1sNjjvGnrtm32i-9zP7gJvAWCA_kIMZG5TxAujSML8GdpRdCTIzslIMusYswieiDG92SGIY0R3da3QR8hkoTkM7ppDeUCTf_j67fji8kk6MkSU458jf01ObneQEgBN6vR_so5TWF31IeACS26-Lh4MBgX4cnNelB8enO8nJ2Ui_dv57OjRWklU1CqjvHBDtYIUQk11B2vFAy047brO2mFELKxErrKMsVYLySwvh-2KK8p72V1ULza5W6mbg29BZ-CcXoTxrUJ1xrNqP9W_LjSZ3iphagZ59uAFzcBAS-mPCC9HqMF54wHnKJmrGGqblVN_4_SuuVUKiky-vwOeo5T8HkSmVKsobRWLFNiR9mAMQYYbu_NqN52ROeO6LsdybZnf7751vS7FBlQO-AKXf7t-MVNVxD0CoxLq39n_wQCP8-P</recordid><startdate>201210</startdate><enddate>201210</enddate><creator>Villanueva, Matthew G.</creator><creator>Villanueva, Mike G.</creator><creator>Lane, Christianne J.</creator><creator>Schroeder, E. Todd</creator><general>National Strength and Conditioning Association</general><general>Lippincott Williams & Wilkins Ovid Technologies</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>7TS</scope><scope>K9.</scope><scope>NAPCQ</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>201210</creationdate><title>Influence of Rest Interval Length on Acute Testosterone and Cortisol Responses to Volume-Load–Equated Total Body Hypertrophic and Strength Protocols</title><author>Villanueva, Matthew G. ; Villanueva, Mike G. ; Lane, Christianne J. ; Schroeder, E. Todd</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c518e-8b12fcfca44348f6b238ef0b2cbdb5c44457c5eb3c1811d45e1ddf348f2602d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adult</topic><topic>Blood</topic><topic>Hormones</topic><topic>Humans</topic><topic>Hydrocortisone - blood</topic><topic>Male</topic><topic>Men</topic><topic>Muscle Strength - physiology</topic><topic>Muscle, Skeletal - anatomy & histology</topic><topic>Muscular system</topic><topic>Organ Size</topic><topic>Physical fitness</topic><topic>Resistance exercise</topic><topic>Resistance Training</topic><topic>Rest</topic><topic>Rest - physiology</topic><topic>Sports training</topic><topic>Strength</topic><topic>Strength (training)</topic><topic>Testosterone</topic><topic>Testosterone - blood</topic><topic>Work load</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Villanueva, Matthew G.</creatorcontrib><creatorcontrib>Villanueva, Mike G.</creatorcontrib><creatorcontrib>Lane, Christianne J.</creatorcontrib><creatorcontrib>Schroeder, E. Todd</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Physical Education Index</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Premium</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of strength and conditioning research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Villanueva, Matthew G.</au><au>Villanueva, Mike G.</au><au>Lane, Christianne J.</au><au>Schroeder, E. Todd</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Rest Interval Length on Acute Testosterone and Cortisol Responses to Volume-Load–Equated Total Body Hypertrophic and Strength Protocols</atitle><jtitle>Journal of strength and conditioning research</jtitle><addtitle>J Strength Cond Res</addtitle><date>2012-10</date><risdate>2012</risdate><volume>26</volume><issue>10</issue><spage>2755</spage><epage>2764</epage><pages>2755-2764</pages><issn>1064-8011</issn><eissn>1533-4287</eissn><abstract><![CDATA[ABSTRACTVillanueva, MG, Villanueva, MG, Lane, CJ, and Schroeder, ET. Influence of rest interval length on acute testosterone and cortisol responses to volume-load–equated total body hypertrophic and strength protocols. J Strength Cond Res 26(10):2755–2764, 2012—We hypothesized that total body strength (S) and hypertrophic (H) resistance training (RT) protocols using relatively short rest interval (RI) lengths between sets will elicit significant acute increases in total testosterone (TT) and cortisol (C) in healthy young men. Six men, 26 (±2.4) years, completed 4 randomized RT sessions, after a control session (R). The S and H protocols were equated for volume load (sets × repetitions × load); S8 sets × 3 repetitions at 85% 1RM, H3 sets × 10 repetitions at 70% 1RM, for all exercises. The RI used 60 seconds (S60, H60) and 90 seconds (S90, H90). Blood was drawn preexercise (PRE), immediately postexercise (POST), 15 minutes postexercise (15 MIN), and 30 minutes postexercise (30 MIN). The H60 elicited significant increases in TT from PRE (7.32 ± 1.85 ng·ml) to POST (8.87 ± 1.83 ng·ml) (p < 0.01), 15 MIN (8.58 ± 2.15 ng·ml) (p < 0.01), and 30 MIN (8.28 ± 2.16 ng·ml) (p < 0.05). The H90 also elicited significant increases in TT from PRE (8.37 ± 1.93 ng·ml) to POST (9.90 ± 1.25 ng·ml) (p < 0.01) and 15 MIN (9.46 ± 1.27 ng·ml) (p < 0.05). The S60 elicited significant increases in TT from PRE (7.73 ± 1.88 ng·ml) to 15 MIN (8.35 ± 1.64 ng·ml) (p < 0.05), and S90 showed a notable (p < 0.10) difference in TT from PRE (7.96 ± 2.29 ng·ml) to POST (8.75 ± 2.45 ng·ml). All the protocols did not significantly increase C (p > 0.05). Using relatively short RI between RT sets augments the acute TT response to hypertrophic and strength schemes. Shortening RI within high-intensity strength RT may lead to concomitant enhancements in muscle strength and size over a longer period of training.]]></abstract><cop>United States</cop><pub>National Strength and Conditioning Association</pub><pmid>22796997</pmid><doi>10.1519/JSC.0b013e3182651fbe</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Adult Blood Hormones Humans Hydrocortisone - blood Male Men Muscle Strength - physiology Muscle, Skeletal - anatomy & histology Muscular system Organ Size Physical fitness Resistance exercise Resistance Training Rest Rest - physiology Sports training Strength Strength (training) Testosterone Testosterone - blood Work load Young Adult |
title | Influence of Rest Interval Length on Acute Testosterone and Cortisol Responses to Volume-Load–Equated Total Body Hypertrophic and Strength Protocols |
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