Serious adverse events were rare , and no serious events were reported to be directly related to the exercise programme .
This review provides evidence that PRT is an effective intervention for improving physical functioning in  older people , including improving strength and the performance of some simple and complex activities .
BACKGROUND Muscle weakness in old age is associated with physical function decline .
Progressive resistance strength training ( PRT ) exercises are design ed to increase strength .
OBJECTIVES To assess the effects of PRT on older people and identify adverse events .
Resistance training to reduce the malnutrition-inflammation complex syndrome of chronic kidney disease.
BACKGROUND Systemic inflammation and protein-energy malnutrition may be associated with poor outcomes in kidney disease . METHODS We studied 26 adults ( age , 65 + /- 10 [ SD ] years ) with chronic kidney disease , not on dialysis therapy . Subjects were r and omly assigned to resistance training ( n = 14 ) or a control group ( n = 12 ) for 12 weeks , while counseled to consume a low-protein diet ( protein , approximately 0.6 g/kg/d ) . We determined whether resistance training reduces levels of inflammatory mediators ( serum C-reactive protein [ CRP ] and interleukin-6 [ IL-6 ] ) , in addition to previously reported improvements in nutritional and functional status in this same subject population . RESULTS Serum CRP levels were reduced in subjects undergoing resistance training ( -1.7 mg/L ) compared with controls ( 1.5 mg/L ; P = 0.05 ) . Similarly , IL-6 levels were reduced in the resistance-exercise group versus controls ( -4.2 versus 2.3 pg/mL ; P = 0.01 ) . Resistance training lead to skeletal muscle hypertrophy , shown by increases in type I ( 24 % + /- 31 % ) and type II ( 22 % + /- 41 % ) muscle fiber cross-sectional areas , compared with control subjects ( -14 % + /- 34 % and -13 % + /- 18 % , respectively ; P < 0.05 ) . Muscle strength also improved with resistance training ( 28 % + /- 14 % ) compared with controls ( -13 % + /- 22 % ; P = 0.001 ) . CONCLUSION Resistance training reduced inflammation and improved nutritional status in individuals with moderate chronic kidney disease consuming a low-protein diet . These results need to be investigated further in larger cohorts of patients with varying stages of kidney disease to determine whether resistance training can improve disease outcomes long term
Serious adverse events were rare , and no serious events were reported to be directly related to the exercise programme .
This review provides evidence that PRT is an effective intervention for improving physical functioning in  older people , including improving strength and the performance of some simple and complex activities .
BACKGROUND Muscle weakness in old age is associated with physical function decline .
Progressive resistance strength training ( PRT ) exercises are design ed to increase strength .
OBJECTIVES To assess the effects of PRT on older people and identify adverse events .