Conclusions This review provides evidence that RT has a moderate positive effect on self-reported disability/function  in old people with or at risk for disability .
The effects are strongly associated with effects on objective measures of lower body functional capacity
Background Self-reported disability has a strong negative impact on older people ’s  quality of life and is often associated with the need for assistance and health care services .
Resistance training ( RT ) has been repeatedly shown to improve muscle function ( e.g. strength ) and functional capacity ( e.g. gait speed , chair-rise ) in older adults with functional limitations .
Nevertheless , it is unclear whether such objective ly assessed improvements translate into a reduction in self-reported disability .
Objectives To assess : i ) whether and to what extent RT interventions have an effect on self-reported disability in older adults ( ≥65 years ) with functional limitations or disability ; and ii ) whether the effects on self-reported disability are associated with changes in objective measures of muscle strength and functional capacity across studies .
A randomized controlled trial of a home exercise programme for elderly people with poor mobility.
Eighty-six elderly people with limited mobility and dependence in at least one activity of daily living were recruited to a home exercise study . The subjects ( mean age 82 years ) were allocated at r and om to either a strength exercise group , a mobility exercise group or a health education group . Subjects were visited for 30 minutes every 3 - 4 weeks by a physiotherapist who gave both verbal and written instruction . Sixty-nine of the original 86 completed the 6-month study , with five drop-outs from the strength group , ten drop-outs from the mobility group , and two drop-outs from the health education group . By the end of the study , there were no significant differences between the groups with regard to changes in outcome variables . The results showed a trend towards improvement in both the exercise groups in both Sit to St and and Timed Get Up and Go tests , but this failed to attain statistical significance . Further work is required to identify the optimal exercise intervention for this subgroup of the elderly population
Conclusions This review provides evidence that RT has a moderate positive effect on self-reported disability/function  in old people with or at risk for disability .
The effects are strongly associated with effects on objective measures of lower body functional capacity
Background Self-reported disability has a strong negative impact on older people ’s  quality of life and is often associated with the need for assistance and health care services .
Resistance training ( RT ) has been repeatedly shown to improve muscle function ( e.g. strength ) and functional capacity ( e.g. gait speed , chair-rise ) in older adults with functional limitations .
Nevertheless , it is unclear whether such objective ly assessed improvements translate into a reduction in self-reported disability .
Objectives To assess : i ) whether and to what extent RT interventions have an effect on self-reported disability in older adults ( ≥65 years ) with functional limitations or disability ; and ii ) whether the effects on self-reported disability are associated with changes in objective measures of muscle strength and functional capacity across studies .