Adaptations to a Concurrent Exercise Training Program in Inactive Aging Women

Wadsworth, Danielle D.; Rodríguez-Hernández, Mynor G.; Huffman, Lorena; McDonald, James R.; Spring, Katherine; Pascoe, David D.

doi:10.1519/jsc.0000000000004200

Cited by 3 publications

(2 citation statements)

References 40 publications

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“…Our findings provide support for using the SDOC weakness cutpoints, and interventions targeting strength capacity may help longevity. For example, older inactive women may benefit from sprint interval concurrent training (38), whereas short-term power training may help to improve strength and function (14). Moreover, higher daily protein intake may also help to improve muscle mass and function (9), whereas vitamin D supplementation may influence strength (2).…”

Section: Discussionmentioning

confidence: 99%

Collective Weakness Is Associated With Time to Mortality in Americans

McGrath,

Jurivich

et al. 2024

Journal of Strength &Amp; Conditioning Research

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McGrath, R, McGrath, BM, Jurivich, D, Knutson, P, Mastrud, M, Singh, B, and Tomkinson, GR. Collective weakness is associated with time to mortality in Americans. J Strength Cond Res XX(X): 000–000, 2024—Using new weakness cutpoints individually may help estimate time to mortality, but their collective use could improve value. We sought to determine the associations of (a) each absolute and body size normalized cut point and (b) collective weakness on time to mortality in Americans. The analytic sample included 14,178 subjects aged ≥50 years from the 2006–2018 waves of the Health and Retirement Study. Date of death was confirmed from the National Death Index. Handgrip dynamometry measured handgrip strength (HGS). Men were categorized as weak if their HGS was <35.5 kg (absolute), <0.45 kg·kg−1 (body mass normalized), or <1.05 kg·kg−1·m−2 (body mass index [BMI] normalized). Women were classified as weak if their HGS was <20.0 kg, <0.337 kg·kg−1, or <0.79 kg·kg−1·m−2. Collective weakness categorized persons as below 1, 2, or all 3 cutpoints. Cox proportional hazard regression models were used for analyses. Subject values below each absolute and normalized cutpoint for the 3 weakness parameters had a higher hazard ratio for early all-cause mortality: 1.45 (95% confidence interval [CI]: 1.36–1.55) for absolute weakness, 1.39 (CI: 1.30–1.49) for BMI normalized weakness, and 1.33 (CI: 1.24–1.43) for body mass normalized weakness. Those below 1, 2, or all 3 weakness cut points had a 1.37 (CI: 1.26–1.50), 1.47 (CI: 1.35–1.61), and 1.69 (CI: 1.55–1.84) higher hazard for mortality, respectively. Weakness determined by a composite measure of absolute and body size adjusted strength capacity provides robust prediction of time to mortality, thus potentially informing sports medicine and health practitioner discussions about the importance of muscle strength during aging.

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Section: Discussionmentioning

confidence: 99%

Collective Weakness Is Associated With Time to Mortality in Americans

McGrath,

Jurivich

et al. 2024

Journal of Strength &Amp; Conditioning Research

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“…Outros estudos investigam o impacto de diferentes métodos de treinamento em parâmetros como a taxa de produção de força em atividades diversas, incluindo exercícios combinados, sprints simultâneos, treinamento resistido com baixa carga sem falha muscular e uso de músicas autoselecionadas. Esses métodos podem potencialmente melhorar o desempenho de força, a contração voluntária máxima, a taxa de desenvolvimento de torque e a marcha, tais parâmetros, são críticos para o desempenho físico e tendem a diminuir com o processo de envelhecimento (Huang et al, 2020;Bergamasco et al, 2022;Wadsworth et al, 2022;Greco et al, 2022). É importante destacar que, em idosos, há uma variabilidade individual nas adaptações fisiológicas ao treinamento físico, com uma responsividade elevada em força máxima após protocolos que combinam treinamento de força ou potência com exercícios intervalados de alta intensidade, como HIIT ou treinamento com kettle bells (Formighieri et al, 2022;Meigh et al, 2022).…”

Section: Materiais E Métodosunclassified

Taxa de desenvolvimento de força em idosos e exercício físico: uma revisão sistemática

Guimarães,

Costa,

Farias

et al. 2024

Cuad. Ed. Desar.

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A força que o músculo exerce durante uma ação muscular dentro de um curto intervalo de tempo – força explosiva – é tida como taxa de desenvolvimento da força, em que esta curva de produção é capaz de mensurar parâmetros neuromusculares, de desempenho muscular e de tarefa em idosos. Deste modo, o objetivo deste estudo foi sistematizar e atualizar estudos sobre as influências do exercício físico sobre a taxa de desenvolvimento da força em idosos. Foram consultadas as bases de dados Portal Regional BVS, Scielo e PubMed, usadas para a busca. A seleção de artigos foi feita por dois pesquisadores de forma independente. Os estudos foram ensaios clínicos datados entre o período de 2017 a 2022 e incluíram testes que determinaram a força máxima e a taxa de desenvolvimento da força em idosos. Nos resultados foram encontradas 34 referências publicadas em inglês. Com os critérios de elegibilidade aplicados, quatro estudos foram selecionados. Conclui-se que são poucos estudos que relacionam a taxa de desenvolvimento da força em idosos. Ainda são inconsistentes as informações sobre os protocolos utilizados. Os testes utilizados nos estudos não utilizam apenas uma análise sobre a taxa de desenvolvimento de força de idosos.

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Research hotspots and new trends in the impact of resistance training on aging, bibliometric and visual analysis based on CiteSpace and VOSviewer

Zhang

Sun

et al. 2023

Front. Public Health

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PurposeResistance training (RT) can intervene in aging, which can effectively improve trainees’ life. However, unhealthy living habits such as irregular life, obesity and hyperlipidemia, and chronic diseases lead to a significant decline in the energy level of the population, seriously affecting the health of the population. Our research identifies the research hotspots of RT to intervene in aging from the perspective of bibliometrics, predicts research frontiers and development trends, and provides more perspectives for research on aging populations.MethodsIn this study, we used CiteSpace and VOSviewer visualization software to draw the scientific knowledge map of countries/regions, institutions, authors, co-occurrence keywords, and co-cited references of published articles, and explore the Web of Science core collection database all about the RT intervention aging research status, hotspots, frontiers, and development trends of articles on aging.ResultsAmong the 760 articles that meet the inclusion criteria, the number of articles published and the frequency of citations have increased steadily in the past 5 years. Judging from the countries/regions, institutions, scholars, and journals that published articles, the ones with the largest numbers are the USA, Univ Estadual Londrina, Cyrino ES, and Exp Gerontol. The ones with the highest influence are England, Univ Arkansas Med Sci, Frontera WR, and Biochem Biophys Rep Co. The top five co-occurrence keywords of include exercise, strength, resistance training, skeletal muscle, and muscle strength. The research frontier is physical function.ConclusionIn the field of RT intervention aging research, relevant scholars deserve further in-depth research and exploration. The United States, Brazil, Canada, and other economically developed countries/regions, institutions, and authors have greater influence and productivity. These quantitative research results can provide references for relevant scholars’ follow-up research and government departments to formulate and modify health policies or measures.

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Adaptations to a Concurrent Exercise Training Program in Inactive Aging Women

Cited by 3 publications

References 40 publications

Collective Weakness Is Associated With Time to Mortality in Americans

Collective Weakness Is Associated With Time to Mortality in Americans

Taxa de desenvolvimento de força em idosos e exercício físico: uma revisão sistemática

Research hotspots and new trends in the impact of resistance training on aging, bibliometric and visual analysis based on CiteSpace and VOSviewer

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