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 .
The effects of resistance training on well-being and memory in elderly volunteers.
OBJECTIVE To determine the short- and long-term effects of resistance training on muscle strength , psychological well-being , control-beliefs , cognitive speed and memory in normally active elderly people . METHODS 46 elderly people ( mean age 73.2 years ; 18 women and 28 men ) , were r and omly assigned to training and control groups ( n=23 each ) . Pre- and post-tests were administered 1 week before and 1 week after the 8-week training intervention . The training sessions , performed once a week , consisted of a 10 min warm-up phase and eight resistance exercises on machines . RESULTS There was a significant increase in maximum dynamic strength in the training group . This training effect was associated with a significant decrease in self-attentiveness , which is known to enhance psychological well-being . No significant changes could be observed in control-beliefs . Modest effects on cognitive functioning occurred with the training procedure : although there were no changes in cognitive speed , significant pre/post-changes could be shown in free recall and recognition in the experimental group . A post-test comparison between the experimental group and control group showed a weak effect for recognition but no significant differences in free recall . Significant long-term effects were found in the training group for muscular strength and memory performance ( free recall ) 1 year later . CONCLUSION An 8-week programme of resistance training lessens anxiety and self-attentiveness and improves muscle strength
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 .