It is also possible that PRT alone is not a robust intervention for balance control .
This is the first systematic synthesis of the literature to examine the effectiveness of PRT alone on balance performance in older adults .
The limited evidence presented in currently published data has not consistently shown that the use of PRT in isolation improves balance in this population .
The serious health , social and economic consequences of falls are well documented .
Lower extremity muscle weakness and power as well as balance impairment are major independent intrinsic contributors to falls and amenable to intervention .
Progressive resistance training ( PRT ) is widely accepted as an appropriate modality for treating sarcopenia and has been reported to improve balance .
However , other studies affirm no significant effect of PRT on balance .
To date , there is no clear , definitive statement or synthesis of studies that has examined the effect of PRT on balance .
Therefore , our objective was to systematic ally review the literature to probe the merit of PRT as a single intervention on balance performance in older adults .
Physical activity program for older persons: effect on balance, strength, neuromuscular control, and reaction time.
Regular exercise has been recommended to improve balance , strength , and coordination in older persons . In this study , 44 persons , aged 50 to 75 years ( mean 62.4 yrs ) underwent assessment s of quadriceps strength , reaction time , neuromuscular control , and body sway on two occasions before beginning a 10-week exercise program . The subjects were retested for the same measures at the end of the program . The mean number of classes attended for the 40 subjects who were retested was 16.2 ( range 11 to 19 ) . On completion of the program , the subjects showed improved performance in the tests of quadriceps strength , reaction time , body sway on a firm surface with the eyes closed , and a compliant surface with the eyes open and closed . In contrast , a group of nonexercisers showed no improvements in any of the test measures . These results suggest that exercise may play a role in improving a number of sensorimotor systems that contribute to stability in older persons
It is also possible that PRT alone is not a robust intervention for balance control .
This is the first systematic synthesis of the literature to examine the effectiveness of PRT alone on balance performance in older adults .
The limited evidence presented in currently published data has not consistently shown that the use of PRT in isolation improves balance in this population .
The serious health , social and economic consequences of falls are well documented .
Lower extremity muscle weakness and power as well as balance impairment are major independent intrinsic contributors to falls and amenable to intervention .
Progressive resistance training ( PRT ) is widely accepted as an appropriate modality for treating sarcopenia and has been reported to improve balance .
However , other studies affirm no significant effect of PRT on balance .
To date , there is no clear , definitive statement or synthesis of studies that has examined the effect of PRT on balance .
Therefore , our objective was to systematic ally review the literature to probe the merit of PRT as a single intervention on balance performance in older adults .