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Effects of 12 weeks resistance training on muscle quality and physical performance in normal-weight and obese older women

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Effects of 12 weeks resistance training on muscle quality and physical performance in normal-weight and obese older women

Nicolás Vidal-Seguel et al · Frontiers Media S.A · 2026 · ISSN 1664-042X

Ageing and obesity are major public health issues, both associated with reductions in muscle mass, strength, and physical performance. Muscle quality, which integrates the morphological and functional characteristics of ...

LCC TENDOlBoeXNpb2xvZ3k~Idioma eng

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The role of educational presence in enhancing synchronous and asynchronous interactivity in virtual learning environments

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The role of educational presence in enhancing synchronous and asynchronous interactivity in virtual learning environments

Leonela Elisa Macías Rodríguez et al · Frontiers Media S.A · 2026 · ISSN 2504-284X

IntroductionThis study examines the role of interactivity in virtual learning environments (VLEs), focusing on the integration of synchronous and asynchronous modalities in shaping educational presence.MethodsA mixed-met...

LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng

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