Several tools are available to assess mobility in the ambulatory setting .
Relatively few studies support therapeutic exercise to improve mobility limitation .
Strong evidence supports resistance and balance exercises for improving mobility-limiting physical weakness and balance disorders .
Addressing functional deficits and environmental barriers with exercise and mobility devices can lead to improved function , safety , and quality of life for patients with mobility limitations
IMPORTANCE Mobility limitations are common in older adults , affecting the physical , psychological , and social aspects of an older adult 's life .
OBJECTIVE To identify mobility risk factors , screening tools , medical management , need for physical therapy  , and efficacy of exercise interventions for older primary care patients with limited mobility .
Weighted stair climbing in mobility-limited older people: a pilot study.
OBJECTIVES To evaluate weighted stair climbing exercise ( SCE ) as a means of increasing lower extremity muscle power in mobility-limited older people . DESIGN Single-blinded , r and omized controlled pilot study . SETTING Human physiology laboratory of a metropolitan university . PARTICIPANTS Forty-five community-dwelling people aged 65 and older who had baseline mobility limitations manifested by scores of 11 or lower on the Short Physical Performance Battery ( SPPB ) . INTERVENTIONS Subjects were r and omized into one of two 12-week exercise programs . The intervention group ( SCE ) ( n = 23 ) ascended and descended stairs , at a set pace , while wearing a weighted vest . The control group ( WALK ) ( n = 22 ) participated in a st and ardized walking program . MEASUREMENTS Primary and secondary outcomes included measures of muscle power and strength , submaximal aerobic capacity , and physical performance . RESULTS SCE produced 17 % improvement in double leg press peak power in comparison with WALK ( P = .013 ) and significant improvement in stair climbing power from baseline ( 12 % ) . Improvement in submaximal aerobic performance was equivalent for both groups . Although not statistically significant , effect size estimates suggest that SCE can potentially influence knee extension power and strength . Stair climb time was improved in both groups , whereas SCE produced significant improvements from baseline SPPB score in a subcohort of participants . CONCLUSIONS These findings suggest that SCE maybe a useful component of a home exercise program design ed to enhance lower extremity muscle power , aerobic capacity , and functional performance . Further investigation is needed involving larger sample sizes and direct comparisons with other forms of resistance training
Several tools are available to assess mobility in the ambulatory setting .
Relatively few studies support therapeutic exercise to improve mobility limitation .
Strong evidence supports resistance and balance exercises for improving mobility-limiting physical weakness and balance disorders .
Addressing functional deficits and environmental barriers with exercise and mobility devices can lead to improved function , safety , and quality of life for patients with mobility limitations
IMPORTANCE Mobility limitations are common in older adults , affecting the physical , psychological , and social aspects of an older adult 's life .
OBJECTIVE To identify mobility risk factors , screening tools , medical management , need for physical therapy  , and efficacy of exercise interventions for older primary care patients with limited mobility .