There was no evidence for a relationship between intervention effectiveness and mode of delivery or number of intervention contacts ; however , interventions which involved individually tailoring with personalized activity goals or provision of information about local opportunities in the environment may be more effective .
Conclusions Interventions in adults aged 55 to 70 years led to long term improvements in physical activity at 12 months ; however , maintenance beyond this is unclear .
Identified physical activity improvements are likely to have substantial health benefits in reducing the risk of age-related illnesses .
Background Retirement represents a major transitional life stage in middle to older age .
Changes in physical activity typically accompany this transition , which has significant consequences for health and well-being .
The aim of this systematic review was to evaluate the evidence for the effect of interventions to promote physical activity in adults aged 55 to 70 years , focusing on studies that reported long-term effectiveness .
Change in physical activity and weight in relation to retirement: the French GAZEL Cohort Study
Objectives To examine the trajectories of physical activity from preretirement to postretirement and to further clarify whether the changes in physical activity are associated with changes in body weight . Design Prospect i ve . Setting French national gas and electricity company ( GAZEL cohort ) . Participants From the original sample of 20 625 employees , only those retiring between 2001 and 2008 on a statutory basis were selected for the analyses ( analysis 1 : n=2711 , 63 % men ; analysis 2 : n=3812 , 75 % men ) . Persons with data on at least one preretirement and postretirement measurement of the outcome were selected . Primary and secondary outcome measures All outcome data were gathered by question naires . In analysis 1 , the annual prevalence of higher physical activity ( walking ≥5 km/week ) 4 years before and after retirement was analysed . In analysis 2 , changes in leisure-time sport activities ( engagement , frequency and manner ) from preretirement to postretirement were analysed with simultaneous changes in body weight ( kilogram ) . Results In analysis 1 ( n=2711 ) , prevalence estimates for 4 years before and 4 years after retirement showed that higher leisure-time physical activity ( walking at least 5 km/week ) increased by 36 % in men and 61 % in women during the transition to retirement . This increase was also observed among people at a higher risk of physical inactivity , such as smokers and those with elevated depressive symptoms . In a separate sample ( analysis 2 , n=3812 ) , change in weight as a function of preretirement and postretirement  physical activity was analysed . Weight gain preretirement to postretirement was 0.85 ( 95 % CI 0.48 to 1.21 ) to 1.35 ( 0.79 to 1.90 ) kg greater among physically inactive persons ( decrease in activity or inactive ) compared with those physically active ( p<0.001 ) . Conclusions Retirement transition may be associated with beneficial changes in lifestyle and may thus be a good starting point to preventive interventions in various groups of individuals in order to maintain long-term changes
There was no evidence for a relationship between intervention effectiveness and mode of delivery or number of intervention contacts ; however , interventions which involved individually tailoring with personalized activity goals or provision of information about local opportunities in the environment may be more effective .
Conclusions Interventions in adults aged 55 to 70 years led to long term improvements in physical activity at 12 months ; however , maintenance beyond this is unclear .
Identified physical activity improvements are likely to have substantial health benefits in reducing the risk of age-related illnesses .
Background Retirement represents a major transitional life stage in middle to older age .
Changes in physical activity typically accompany this transition , which has significant consequences for health and well-being .
The aim of this systematic review was to evaluate the evidence for the effect of interventions to promote physical activity in adults aged 55 to 70 years , focusing on studies that reported long-term effectiveness .