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 .
Effects of a 6-month multimodal training intervention on retention of functional fitness in older adults: A randomized-controlled cross-over design
Background Older adults have the highest rates of disability , functional dependence and use of healthcare re sources . Training interventions for older individuals are of special interest where regular physical activity ( PA ) has many health benefits . The main purpose of this study was to assess the immediate and long-term effects of a 6-month multimodal training intervention ( MTI ) on functional fitness in old adults . Methods For this study , 117 participants , 71 to 90 years old , were r and omized in immediate intervention group and a control group ( delayed intervention group ) . The intervention consisted of daily endurance and twice-a-week strength training . The method was based on a r and omized-controlled cross-over design . Short Physical Performance Battery ( SPPB ) , 8 foot up- and -go test , strength performance , six min walking test ( 6 MW ) , physical activity , BMI and quality of life were obtained at baseline , after a 6-month intervention- and control phase , again after 6-month crossover- and delayed intervention phase , and after anadditional 6-month follow-up . Results After 6 months of MTI , the intervention group improved in physical performance compared with the control group via Short Physical Performance Battery ( SPPB ) score ( mean diff = 0.6 , 95 % CI : 0.1 , 1.0 ) and 8-foot up- and -go test ( mean diff = −1.0 s , 95 % CI : -1.5 , -0.6 ) , and in endurance performance via 6-minute walking test ( 6 MW ) ( mean diff = 44.2 meters , 95 % CI : 17.1 , 71.2 ) . In strength performance via knee extension the intervention group improved while control group declined ( mean diff = 55.0 Newton , 95 % CI : 28.4 , 81.7 ) , and also in PA ( mean diff = 125.9 cpm , 95 % CI : 96.0 , 155.8 ) . Long-term effects of MTI on the particpants was assesed by estimating the mean difference in the variables measured between time-point 1 and 4 : SPPB ( 1.1 points , 95 % CI : 0.8 , 1.4 ) ; 8-foot up- and -go ( −0.9 s , 95 % CI : -1.2 , -0.6 ) ; 6 MW ( 18.7 m , 95 % CI : 6.5 , 31.0 ) ; knee extension ( 4.2 Newton , 95 % CI : -10.0 , 18.3 ) ; h and grip ( 6.7 Newton , 95 % CI : -4.4 , 17.8 ) ; PA ( −4.0 cpm , 95 % CI : -33.9 , 26.0 ) ; BMI ( −0.6 kg/m2 , 95 % CI : -0.9 , -0.3 ) and Icel and ic quality of life ( 0.3 points , 95 % CI : -0.7 , 1.4 ) . Conclusions Our results suggest that regular MTI can improve and prevent decline in functional fitness  in older individuals , influence their lifestyle and positively affect their ability to stay independent , thus reducing the need for institutional care . Trial registration This study was approved by the National Bioethics Committee in Icel and , VSNb20080300114/03 -
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 .