Rate of force development in ankle extensors correlates with performance on functional tests that demand speed and power in older women.

Cristian Caparrós-Manosalva, Diego Fuentes-Rojas, Vicente Morales-Zurita, Jessica Espinoza-Araneda, Gabriel Nasri Marzuca-Nassr, Ivan Palomo, Nacim Molina

Department of Human Movement Sciences, Faculty of Health Sciences, University of Talca, Talca, Chile.Department of Human Movement Sciences, Faculty of Health Sciences, University of Talca, Talca, Chile. · pubmed

Paper

Abstract

Despite the background of decreased ankle extensor muscle strength with aging, there is still debate regarding whether the rate of force development has any relationship with musculoskeletal and functional characteristics. Therefore, we investigated the correlation between the rate of force development (RFD) in ankle extensors during heel rise (HR) and musculoskeletal characteristics and performance in functional tests in community-dwelling older women. Additionally, determine the correlation by decades of age (60-90 years).

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Research summary

The paper claims that the rate of force development in ankle extensors correlates with performance on functional tests in older women. This research is relevant as it explores the relationship between muscle strength and functional performance in aging, which can contribute to understanding and potentially mitigating age-related decline in physical capabilities.

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