Effects of resistance training, detraining, and retraining on strength and functional capacity in elderly

Aging Clinical and Experimental Research
Raphael Luiz SakugawaF Diefenthaeler

Abstract

The interruption of training (detraining) results in loss of the gains acquired. Partial retention could occur after detraining, and variation in training stimuli may optimize retraining adaptations. To evaluate the effect of a resistance-retraining program on strength and functional capacity performance after a detraining period. Ten elderly men and women (63-68 years) completed 12 weeks of training, 16 weeks of detraining, and 8 weeks of retraining. One-repetition maximum (1-RM) at 45° leg press, maximum isometric knee extension torque, rate of torque development (RTD), 30-s sit-to-stand, timed up and go, and stair ascent and descent tests were assessed. The 1-RM increased after training (p < 0.01) and remained higher after a detraining period when compared to pre-training (p < 0.01). Post-retraining values were not different from post-training period (p > 0.05). For RTD and 30-s sit-to-stand, there was an increase after retraining when compared to pre-training values (p < 0.05). For timed up and go and stair ascent and descent, reductions were observed between pre-training and post-training periods (p < 0.05), only timed up and go increased after the detraining period (p < 0.01). After 16 weeks of detraining, the maximum str...Continue Reading

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Citations

Oct 17, 2019·International Journal of Environmental Research and Public Health·Luis LeitãoHugo Louro
Oct 6, 2020·Data in Brief·Diogo Luís MarquesMário Cardoso Marques
Apr 18, 2021·Experimental Gerontology·Gabriel Dias RodriguesPedro Paulo da Silva Soares
Jul 2, 2021·Journal of the American Medical Directors Association·Javier Courel-IbáñezMikel Izquierdo
Jul 16, 2021·Journal of the American Medical Directors Association·Mikel IzquierdoLeocadio Rodríguez-Mañas

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