Conclusions The current literature suggests the effectiveness of low-intensity exercise on improved physical and cognitive health for older adults .
It may be a desired intensity level in promoting health among older adults with better compliance , lower risk of injuries , and long-term sustainability
Background It is well known that physical exercise is important to promote physical and cognitive health in older population .
However , inconsistent research findings were shown regarding exercise intensity , particularly on whether low-intensity exercise ( 1.5 metabolic equivalent tasks ( METs ) to 3.0 METs ) can improve physical and cognitive health of older adults .
This systematic review aim ed to fill this research gap .
The objective of this study is to conduct a systematic review of the effectiveness of low-intensity exercise interventions on physical and cognitive health of older adults .
Community-based group exercise improves balance and reduces falls in at-risk older people: a randomised controlled trial.
BACKGROUND recent studies have found that moderate intensity exercise is an effective intervention strategy for preventing falls  in older people . However , research is required to determine whether supervised group exercise programmes , conducted in community setting s with at-risk older people referred by their health care practitioner are also effective in improving physical functioning and preventing falls in this group . OBJECTIVES to determine whether participation in a weekly group exercise programme with ancillary home exercises over one year improves balance , muscle strength , reaction time , physical functioning , health status and prevents falls in at-risk community-dwelling older people . METHODS the sample comprised 163 people aged over 65 years identified as at risk of falling using a st and ardised assessment screen by their general practitioner or hospital-based physiotherapist , residing in South Western Sydney , Australia . Subjects were r and omised into either an exercise intervention group or a control group .  Physical performance and general health measures were assessed at baseline and repeated 6-months into the trial . Falls were measured over a 12-month follow-up period using monthly postal surveys . RESULTS at baseline both groups were well matched in their physical performance , health and activity levels . The intervention subjects attended a median of 23 exercise classes over the year , and most undertook the home exercise sessions at least weekly . At retest , the exercise group performed significantly better than the controls in three of six balance measures ; postural sway on the floor with eyes open and eyes closed and coordinated stability . The groups did not differ at retest in measures of strength , reaction time and walking speed or on Short-Form 36 , Physical Activity Scale for the Elderly or fear of falling scales . Within the 12-month trial period , the rate of falls in the intervention group was 40 % lower than that of the control group ( IRR=0.60 , 95 % CI 0.36 - 0.99 ) . CONCLUSIONS these findings indicate that participation in a weekly group exercise programme with ancillary home exercises can improve balance and reduce the rate of falling in at-risk community dwelling older people
Conclusions The current literature suggests the effectiveness of low-intensity exercise on improved physical and cognitive health for older adults .
It may be a desired intensity level in promoting health among older adults with better compliance , lower risk of injuries , and long-term sustainability
Background It is well known that physical exercise is important to promote physical and cognitive health in older population .
However , inconsistent research findings were shown regarding exercise intensity , particularly on whether low-intensity exercise ( 1.5 metabolic equivalent tasks ( METs ) to 3.0 METs ) can improve physical and cognitive health of older adults .
This systematic review aim ed to fill this research gap .
The objective of this study is to conduct a systematic review of the effectiveness of low-intensity exercise interventions on physical and cognitive health of older adults .