Effects of high-resistance circuit training in an elderly population
The aim of this study was to determine the efficacy of a program of high-resistance circuit (HRC) training, and to compare the effects of HRC to traditional heavy strength (TS) training on strength, muscle size, body composition and measures of cardiovascular fitness in a healthy elderly population....
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| Veröffentlicht in: | Experimental gerontology 2013-03, Vol.48 (3), p.334-340 |
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| creator | Romero-Arenas, Salvador Blazevich, Anthony J. Martínez-Pascual, Miryam Pérez-Gómez, Jorge Luque, Antonio J. López-Román, Francisco J. Alcaraz, Pedro E. |
| description | The aim of this study was to determine the efficacy of a program of high-resistance circuit (HRC) training, and to compare the effects of HRC to traditional heavy strength (TS) training on strength, muscle size, body composition and measures of cardiovascular fitness in a healthy elderly population. Thirty-seven healthy men and women (61.6±5.3years) were randomly assigned to HRC (n=16), TS (n=14), or a control group (CG, n=7). Training consisted of weight lifting twice a week for 12weeks. Before and after the training, isokinetic peak torque in the upper and lower body, and body composition (dual X-ray absorptiometry) were determined. In addition, cardiovascular parameters were evaluated during an incremental treadmill test. Both HRC and TS groups showed significant increases in isokinetic strength (p |
| doi_str_mv | 10.1016/j.exger.2013.01.007 |
| format | Article |
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► The aging process is associated with a decline in neuromuscular and cardiovascular parameters. ► Circuit training is effective for increasing VO2, strength and body composition. ► A drawback of standard circuit training is that the loads lifted are typically low. ► High-resistance circuit training improved strength and health-related factors in elderly.</description><identifier>ISSN: 0531-5565</identifier><identifier>EISSN: 1873-6815</identifier><identifier>DOI: 10.1016/j.exger.2013.01.007</identifier><identifier>PMID: 23352954</identifier><language>eng</language><publisher>England: Elsevier Inc</publisher><subject>Aged ; Body composition ; Body Composition - physiology ; Bone Density - physiology ; Circuit weight training ; Energy ; Energy Metabolism - physiology ; Exercise Test - methods ; Exercise Therapy - methods ; Female ; Humans ; Male ; Middle Aged ; Muscle strength ; Muscle Strength - physiology ; Muscle, Skeletal - physiology ; Oxygen Consumption - physiology ; Resistance training ; Resistance Training - methods ; VO2 ; Walking - physiology ; Weight Lifting - physiology</subject><ispartof>Experimental gerontology, 2013-03, Vol.48 (3), p.334-340</ispartof><rights>2013 Elsevier Inc.</rights><rights>Copyright © 2013 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c470t-2e71ca7546c5806f1a8876e07ed0076f191ff5d8ad65b5be64e6bf7a4357de103</citedby><cites>FETCH-LOGICAL-c470t-2e71ca7546c5806f1a8876e07ed0076f191ff5d8ad65b5be64e6bf7a4357de103</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0531556513000132$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23352954$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Romero-Arenas, Salvador</creatorcontrib><creatorcontrib>Blazevich, Anthony J.</creatorcontrib><creatorcontrib>Martínez-Pascual, Miryam</creatorcontrib><creatorcontrib>Pérez-Gómez, Jorge</creatorcontrib><creatorcontrib>Luque, Antonio J.</creatorcontrib><creatorcontrib>López-Román, Francisco J.</creatorcontrib><creatorcontrib>Alcaraz, Pedro E.</creatorcontrib><title>Effects of high-resistance circuit training in an elderly population</title><title>Experimental gerontology</title><addtitle>Exp Gerontol</addtitle><description>The aim of this study was to determine the efficacy of a program of high-resistance circuit (HRC) training, and to compare the effects of HRC to traditional heavy strength (TS) training on strength, muscle size, body composition and measures of cardiovascular fitness in a healthy elderly population. Thirty-seven healthy men and women (61.6±5.3years) were randomly assigned to HRC (n=16), TS (n=14), or a control group (CG, n=7). Training consisted of weight lifting twice a week for 12weeks. Before and after the training, isokinetic peak torque in the upper and lower body, and body composition (dual X-ray absorptiometry) were determined. In addition, cardiovascular parameters were evaluated during an incremental treadmill test. Both HRC and TS groups showed significant increases in isokinetic strength (p<0.001), and the increase was significantly greater in the experimental groups than in CG (p<0.03). There were significant increases in lean mass (HRC, p<0.001; TS, p=0.025) and bone mineral density (HRC, p=0.025; TS, p=0.018) in the experimental groups. Only HRC showed a significant decrease in fat mass (p=0.011); this decrease was significantly greater in HRC than in CG (p=0.039). There were significant improvements in walking economy in the HRC group (p<0.049), although there were no statistical differences between groups. There were no changes in any variables in CG. Hence, HRC training was as effective as TS for improving isokinetic strength, bone mineral density and lean mass. Only HRC training elicited adaptations in the cardiovascular system and a decrease in fat mass.
► The aging process is associated with a decline in neuromuscular and cardiovascular parameters. ► Circuit training is effective for increasing VO2, strength and body composition. ► A drawback of standard circuit training is that the loads lifted are typically low. ► High-resistance circuit training improved strength and health-related factors in elderly.</description><subject>Aged</subject><subject>Body composition</subject><subject>Body Composition - physiology</subject><subject>Bone Density - physiology</subject><subject>Circuit weight training</subject><subject>Energy</subject><subject>Energy Metabolism - physiology</subject><subject>Exercise Test - methods</subject><subject>Exercise Therapy - methods</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Muscle strength</subject><subject>Muscle Strength - physiology</subject><subject>Muscle, Skeletal - physiology</subject><subject>Oxygen Consumption - physiology</subject><subject>Resistance training</subject><subject>Resistance Training - methods</subject><subject>VO2</subject><subject>Walking - physiology</subject><subject>Weight Lifting - physiology</subject><issn>0531-5565</issn><issn>1873-6815</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kM1OwzAQhC0EoqXwBEgoRy4J3ji20wMHBOVHqsQFzpbrrFtXaRLsBNG3x6WFI6fVSjM7sx8hl0AzoCBu1hl-LdFnOQWWUcgolUdkDKVkqSiBH5Mx5QxSzgUfkbMQ1pRSkTM4JaOcMZ5PeTEmDzNr0fQhaW2ycstV6jG40OvGYGKcN4Prk95r17hmmbgm0U2CdYW-3iZd2w217l3bnJMTq-uAF4c5Ie-Ps7f753T--vRyfzdPTSFpn-YowWjJC2F4SYUFXZZSIJVYxe5xn4K1vCp1JfiCL1AUKBZW6oJxWSFQNiHX-7udbz8GDL3auGCwrnWD7RAUMIhBAtg0StleanwbgkerOu822m8VULXDp9bqB5_a4VMUVKwQXVeHgGGxwerP88srCm73AoxvfrpoD8ZhhFU5HzGqqnX_BnwDXQ2BtQ</recordid><startdate>201303</startdate><enddate>201303</enddate><creator>Romero-Arenas, Salvador</creator><creator>Blazevich, Anthony J.</creator><creator>Martínez-Pascual, Miryam</creator><creator>Pérez-Gómez, Jorge</creator><creator>Luque, Antonio J.</creator><creator>López-Román, Francisco J.</creator><creator>Alcaraz, Pedro E.</creator><general>Elsevier Inc</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>7X8</scope></search><sort><creationdate>201303</creationdate><title>Effects of high-resistance circuit training in an elderly population</title><author>Romero-Arenas, Salvador ; Blazevich, Anthony J. ; Martínez-Pascual, Miryam ; Pérez-Gómez, Jorge ; Luque, Antonio J. ; López-Román, Francisco J. ; Alcaraz, Pedro E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c470t-2e71ca7546c5806f1a8876e07ed0076f191ff5d8ad65b5be64e6bf7a4357de103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Aged</topic><topic>Body composition</topic><topic>Body Composition - physiology</topic><topic>Bone Density - physiology</topic><topic>Circuit weight training</topic><topic>Energy</topic><topic>Energy Metabolism - physiology</topic><topic>Exercise Test - methods</topic><topic>Exercise Therapy - methods</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Muscle strength</topic><topic>Muscle Strength - physiology</topic><topic>Muscle, Skeletal - physiology</topic><topic>Oxygen Consumption - physiology</topic><topic>Resistance training</topic><topic>Resistance Training - methods</topic><topic>VO2</topic><topic>Walking - physiology</topic><topic>Weight Lifting - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Romero-Arenas, Salvador</creatorcontrib><creatorcontrib>Blazevich, Anthony J.</creatorcontrib><creatorcontrib>Martínez-Pascual, Miryam</creatorcontrib><creatorcontrib>Pérez-Gómez, Jorge</creatorcontrib><creatorcontrib>Luque, Antonio J.</creatorcontrib><creatorcontrib>López-Román, Francisco J.</creatorcontrib><creatorcontrib>Alcaraz, Pedro E.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Experimental gerontology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Romero-Arenas, Salvador</au><au>Blazevich, Anthony J.</au><au>Martínez-Pascual, Miryam</au><au>Pérez-Gómez, Jorge</au><au>Luque, Antonio J.</au><au>López-Román, Francisco J.</au><au>Alcaraz, Pedro E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of high-resistance circuit training in an elderly population</atitle><jtitle>Experimental gerontology</jtitle><addtitle>Exp Gerontol</addtitle><date>2013-03</date><risdate>2013</risdate><volume>48</volume><issue>3</issue><spage>334</spage><epage>340</epage><pages>334-340</pages><issn>0531-5565</issn><eissn>1873-6815</eissn><abstract>The aim of this study was to determine the efficacy of a program of high-resistance circuit (HRC) training, and to compare the effects of HRC to traditional heavy strength (TS) training on strength, muscle size, body composition and measures of cardiovascular fitness in a healthy elderly population. Thirty-seven healthy men and women (61.6±5.3years) were randomly assigned to HRC (n=16), TS (n=14), or a control group (CG, n=7). Training consisted of weight lifting twice a week for 12weeks. Before and after the training, isokinetic peak torque in the upper and lower body, and body composition (dual X-ray absorptiometry) were determined. In addition, cardiovascular parameters were evaluated during an incremental treadmill test. Both HRC and TS groups showed significant increases in isokinetic strength (p<0.001), and the increase was significantly greater in the experimental groups than in CG (p<0.03). There were significant increases in lean mass (HRC, p<0.001; TS, p=0.025) and bone mineral density (HRC, p=0.025; TS, p=0.018) in the experimental groups. Only HRC showed a significant decrease in fat mass (p=0.011); this decrease was significantly greater in HRC than in CG (p=0.039). There were significant improvements in walking economy in the HRC group (p<0.049), although there were no statistical differences between groups. There were no changes in any variables in CG. Hence, HRC training was as effective as TS for improving isokinetic strength, bone mineral density and lean mass. Only HRC training elicited adaptations in the cardiovascular system and a decrease in fat mass.
► The aging process is associated with a decline in neuromuscular and cardiovascular parameters. ► Circuit training is effective for increasing VO2, strength and body composition. ► A drawback of standard circuit training is that the loads lifted are typically low. ► High-resistance circuit training improved strength and health-related factors in elderly.</abstract><cop>England</cop><pub>Elsevier Inc</pub><pmid>23352954</pmid><doi>10.1016/j.exger.2013.01.007</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Aged Body composition Body Composition - physiology Bone Density - physiology Circuit weight training Energy Energy Metabolism - physiology Exercise Test - methods Exercise Therapy - methods Female Humans Male Middle Aged Muscle strength Muscle Strength - physiology Muscle, Skeletal - physiology Oxygen Consumption - physiology Resistance training Resistance Training - methods VO2 Walking - physiology Weight Lifting - physiology |
| title | Effects of high-resistance circuit training in an elderly population |
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