Conclusion Frequency of 1–6 sessions per week , training volume of 1–3 sets of 6–15 repetitions and intensity of 30–70%1-RM promoted significant enhancements on muscle strength , muscle power , and functional outcomes .
Therefore , in agreement with previous studies , we suggest that supervised and controlled RT represents an effective intervention in frailty treatment
Aim Exercise is one of the most important components in frailty prevention and treatment .
Therefore , we systematic ally review ed the effect of resistance training ( RT ) alone or combined with multimodal exercise intervention on muscle hypertrophy , maximal strength , power output , functional performance , and falls incidence in physically frail elderly .
Multicomponent exercises including muscle power training enhance muscle mass, power output, and functional outcomes in institutionalized frail nonagenarians
This r and omized controlled trial examined the effects of multicomponent training on muscle power output , muscle mass , and muscle tissue attenuation ; the risk of falls ; and functional outcomes in frail nonagenarians . Twenty-four elderly ( 91.9 ± 4.1 years old ) were r and omized into intervention or control group . The intervention group performed a twice-weekly , 12-week multicomponent exercise program composed of muscle power training ( 8–10 repetitions , 40–60 % of the one-repetition maximum ) combined with balance and gait retraining .  Strength and power tests were performed on the upper and lower limbs . Gait velocity was assessed using the 5-m habitual gait and the time-up- and -go ( TUG ) tests with and without dual-task performance . Balance was assessed using the FICSIT-4 tests . The ability to rise from a chair test was assessed , and data on the incidence and risk of falls were assessed using question naires . Functional status was assessed before measurements with the Barthel Index . Midthigh lower extremity muscle mass and muscle fat infiltration were assessed using computed tomography . The intervention group showed significantly improved TUG with single and dual tasks , rise from a chair and balance performance ( P < 0.01 ) , and a reduced incidence of falls . In addition , the intervention group showed enhanced muscle power and strength ( P < 0.01 ) . Moreover , there were significant increases in the total and high-density muscle cross-sectional area in the intervention group . The control group significantly reduced strength and functional outcomes . Routine multicomponent exercise intervention should be prescribed to nonagenarians because overall physical outcomes are improved in this population
Conclusion Frequency of 1–6 sessions per week , training volume of 1–3 sets of 6–15 repetitions and intensity of 30–70%1-RM promoted significant enhancements on muscle strength , muscle power , and functional outcomes .
Therefore , in agreement with previous studies , we suggest that supervised and controlled RT represents an effective intervention in frailty treatment
Aim Exercise is one of the most important components in frailty prevention and treatment .
Therefore , we systematic ally review ed the effect of resistance training ( RT ) alone or combined with multimodal exercise intervention on muscle hypertrophy , maximal strength , power output , functional performance , and falls incidence in physically frail elderly .