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 .
Balance, Muscle Strength, and Fear of Falling in Older Adults
This study examined balance ability , lower-extremity muscle strength , fear of falling and their inter-relationships in 40 community-dwelling older adults ( > 65 years ) . Subjects who self-identified either as being fearful offalling or not ( no concern ) were screened to exclude those with known risk factors for falling .  Limits of stability , maximal isometric strength , gait speed , and fear of falling were contrasted between groups ( 27 control subjects , 13 fearful subjects ) . Those fearful of falling demonstrated smaller center of pressure ( COP ) excursions in anterior , left , and right directions ( p < .0001 ) and used a smaller percentage of their base of support during maximal weight shifting in combined anterior-posterior and right-left directions ( p < .001 ) compared to the control group . Strength did not differ between groups , but was associated with the ability to shift the COP in the anterior-posterior direction ( p < .05 ) . Fear of falling also related to weight shifting ability ( p < .017 ) . Seniors fearful of falling demonstrated limitations in balance ability and balance confidence that could not be explained by muscle weakness
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 .