{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,3]],"date-time":"2026-07-03T04:44:05Z","timestamp":1783053845000,"version":"3.54.6"},"reference-count":42,"publisher":"Oxford University Press (OUP)","issue":"12","license":[{"start":{"date-parts":[[2025,9,29]],"date-time":"2025-09-29T00:00:00Z","timestamp":1759104000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"Salamanca City Council-University of Salamanca","award":["L9AB"],"award-info":[{"award-number":["L9AB"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,11,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Low muscle strength and sarcopenia are strong predictors of disability. Although multicomponent training (MT) is commonly recommended, its long-term effects remain unclear, and evidence on high-speed resistance training (H-RT) in older women is limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This double-blind randomized trial evaluated the effects of a 32-week intervention, with RT (weeks 1-11) progressing to H-RT (weeks 12-32) vs MT, on muscle strength, body composition, and functional performance. A total of 120 women aged \u226565 years (mean age: 77.0\u2009\u00b1\u20096.8 years) with low muscle strength (diagnosed with probable sarcopenia according to EWGSOP2) were randomized into H-RT, MT, or a nonexercise control group (CG).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Both exercise modalities improved lower-limb physical performance, as assessed by the Five Times Sit-to-Stand Test, compared to women who did not exercise (p\u2009&amp;lt;\u2009.001), with no significant differences between H-RT and MT (p\u2009=\u2009.127) (H-RT: \u22123.2\u2009\u00b1\u20092.5 s; MT: \u22122.6\u2009\u00b1\u20092.5 s vs CG: \u22120.8\u2009\u00b1\u20092.1 s). Functional and body composition improvements were seen in both groups. H-RT led to greater improvements in the Timed Up &amp; Go Test (\u22120.9\u2009\u00b1\u20091.9 s; p\u2009=\u2009.007) and waist circumference (\u22124.5\u2009\u00b1\u20095.1 cm; p\u2009=\u2009.010), while MT showed better results in aerobic capacity (Two-minute step test: +19.9\u2009\u00b1\u200917.2 steps; p\u2009=\u2009.044).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>H-RT is an effective alternative to MT for improving strength, performance, and body composition in older women, with specific benefits. Further studies should confirm its role in preserving intrinsic capacity and preventing sarcopenic obesity.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/gerona\/glaf211","type":"journal-article","created":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T11:44:04Z","timestamp":1759059844000},"source":"Crossref","is-referenced-by-count":2,"title":["Long-term effects of progressive high-speed resistance exercise in older women with low muscle strength: a randomized clinical trial"],"prefix":"10.1093","volume":"80","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8349-0441","authenticated-orcid":false,"given":"Luis","family":"Polo-Ferrero","sequence":"first","affiliation":[{"name":"Departamento de Enfermer\u00eda y Fisioterapia, Universidad de Salamanca , Salamanca, Espa\u00f1a"},{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alfonso J","family":"Cruz-Jentoft","sequence":"additional","affiliation":[{"name":"Servicio de Geriatr\u00eda, Hospital Universitario Ram\u00f3n y Cajal (IRYCIS) , Madrid, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Javier","family":"Mart\u00edn-Vallejo","sequence":"additional","affiliation":[{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"},{"name":"Departamento de Estad\u00edstica, Facultad de Medicina, Universidad de Salamanca , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana Silvia","family":"Puente-Gonz\u00e1lez","sequence":"additional","affiliation":[{"name":"Departamento de Enfermer\u00eda y Fisioterapia, Universidad de Salamanca , Salamanca, Espa\u00f1a"},{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda Carmen","family":"S\u00e1nchez-S\u00e1nchez","sequence":"additional","affiliation":[{"name":"Departamento de Enfermer\u00eda y Fisioterapia, Universidad de Salamanca , Salamanca, Espa\u00f1a"},{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fausto J","family":"Barbero-Iglesias","sequence":"additional","affiliation":[{"name":"Departamento de Enfermer\u00eda y Fisioterapia, Universidad de Salamanca , Salamanca, Espa\u00f1a"},{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4486-4076","authenticated-orcid":false,"given":"Roberto","family":"M\u00e9ndez-S\u00e1nchez","sequence":"additional","affiliation":[{"name":"Departamento de Enfermer\u00eda y Fisioterapia, Universidad de Salamanca , Salamanca, Espa\u00f1a"},{"name":"Instituto de Investigaci\u00f3n Biom\u00e9dica de Salamanca (IBSAL) , Salamanca, Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2025,9,29]]},"reference":[{"key":"2025111215161255200_glaf211-B1","doi-asserted-by":"publisher","first-page":"346","DOI":"10.11138\/mltj\/2013.3.4.346","article-title":"Strength and muscle mass loss with aging process. 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