{"id":43994,"date":"2020-09-08T01:30:56","date_gmt":"2020-09-07T23:30:56","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=43994"},"modified":"2020-09-07T21:58:11","modified_gmt":"2020-09-07T19:58:11","slug":"43994","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=43994","title":{"rendered":"\u00c1rea de conocimiento: Tecnolog\u00eda Naturop\u00e1tica o Naturopat\u00eda Aplicada: M\u00f3dulo: Naturopat\u00eda Erg\u00e1sica: \u00abEntrenamiento de fuerza de alta intensidad en nonagenarios: Efectos sobre el m\u00fasculo esquel\u00e9tico\u00bb"},"content":{"rendered":"

<\/a>Fiatarone, M. A., Marks, E. C., Ryan, N. D., Meredith, C. N., Lipsitz, L. A., & Evans, W. J. (1990).\u00a0High-intensity strength training in nonagenarians: effects on skeletal muscle<\/a>. Jama, 263(22), 3029-3034.<\/p>\n

La disfunci\u00f3n muscular y el deterioro de la movilidad asociado, com\u00fan entre los ancianos fr\u00e1giles, aumentan el riesgo de ca\u00eddas, fracturas y dependencia funcional. Buscamos caracterizar la debilidad muscular de los muy mayores y su reversibilidad a trav\u00e9s del entrenamiento de fuerza.<\/p>\n

Diez voluntarios institucionalizados fr\u00e1giles de 90 \u00b1 1 a\u00f1os realizaron 8 semanas de entrenamiento de resistencia de alta intensidad. Inicialmente, la fuerza del cu\u00e1driceps se correlacion\u00f3 negativamente con el tiempo de caminata (r = -.745). Masa libre de grasa ( r = .732) y masa muscular regional ( r= .752) se correlacionaron positivamente con la fuerza muscular.<\/p>\n

Las ganancias de fuerza promediaron 174% \u00b1 31% (media \u00b1 SEM) en los 9 sujetos que completaron el entrenamiento. El \u00e1rea del m\u00fasculo medio muslo aument\u00f3 9.0% \u00b1 4.5%. La velocidad media de la marcha en t\u00e1ndem mejor\u00f3 un 48% despu\u00e9s del entrenamiento.<\/p>\n

Concluimos que el entrenamiento con pesas de alta resistencia conduce a ganancias significativas en la fuerza muscular, el tama\u00f1o y la movilidad funcional entre los fr\u00e1giles residentes de hogares de ancianos hasta los 96 a\u00f1os de edad.<\/p>\n","protected":false},"excerpt":{"rendered":"

Fiatarone, M. A., Marks, E. C., Ryan, N. D., Meredith, C. N., Lipsitz, L. A., & Evans, W. J. (1990).\u00a0High-intensity strength training in nonagenarians: effects on skeletal muscle. Jama, 263(22), 3029-3034. La disfunci\u00f3n muscular y el deterioro de la movilidad asociado, com\u00fan entre los ancianos fr\u00e1giles, aumentan el riesgo de ca\u00eddas, fracturas y dependencia funcional. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-43994","post","type-post","status-publish","format-standard","hentry","category-naturopatia-ergasica"],"yoast_head":"\n\u00c1rea de conocimiento: Tecnolog\u00eda Naturop\u00e1tica o Naturopat\u00eda Aplicada: M\u00f3dulo: Naturopat\u00eda Erg\u00e1sica: "Entrenamiento de fuerza de alta intensidad en nonagenarios: Efectos sobre el m\u00fasculo esquel\u00e9tico" -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rina.naturopatiadigital.eu\/?p=43994\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Tecnolog\u00eda Naturop\u00e1tica o Naturopat\u00eda Aplicada: M\u00f3dulo: Naturopat\u00eda Erg\u00e1sica: "Entrenamiento de fuerza de alta intensidad en nonagenarios: Efectos sobre el m\u00fasculo esquel\u00e9tico" -\" \/>\n<meta property=\"og:description\" content=\"Fiatarone, M. A., Marks, E. C., Ryan, N. D., Meredith, C. N., Lipsitz, L. A., & Evans, W. J. (1990).\u00a0High-intensity strength training in nonagenarians: effects on skeletal muscle. Jama, 263(22), 3029-3034. La disfunci\u00f3n muscular y el deterioro de la movilidad asociado, com\u00fan entre los ancianos fr\u00e1giles, aumentan el riesgo de ca\u00eddas, fracturas y dependencia funcional. 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