Influence of Varying Proximity-to-Failure on Muscular Adaptations and Repetitions-in-Reserve Estimation Accuracy in Resistance-Trained Individuals
Descripción general
Resumen del artículo
This study on resistance-trained individuals found no significant difference in muscle growth or strength gains between varying proximity to failure (RIR1-4) and consistently training close to failure (RIR1). However, varying proximity to failure did result in lower perceived exertion.
Explícamelo como si tuviera cinco años
Lifting weights until you're almost too tired to do another rep doesn't give better results if you already lift weights regularly. It might make your workouts less tiring at first.
Posibles conflictos de intereses
One author (BJS) is on the scientific advisory board for Tonal Corporation, a fitness equipment manufacturer.
Limitaciones identificadas
Explicación de la calificación
The study employs a reasonable methodology and addresses a relevant question, but the small sample size, limited generalizability to trained individuals, and partly supervised nature of the training limit its impact. The disclosed conflict of interest with one author is noted but doesn't seem to directly compromise the study's integrity.
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