The findings demonstrate community-based PA interventions can be effective in producing increases in PA .
Our findings can guide future PA community-based interventions  in adult population s diagnosed with TD2
Evidence suggests engaging in regular physical activity ( PA ) can have beneficial outcomes for adults with type 2 diabetes ( TD2 ) , including weight loss , reduction of medication usage and improvements in hemoglobin A1c (HbA1c)/fasting glucose .
While a number of clinical -based PA interventions exist , community-based approaches are limited .
Testing mediator variables in a resistance training intervention for obese adults with type 2 diabetes
A poor underst and ing of behaviour change mechanisms has hindered the development of effective physical activity interventions . The aim of this study was to identify potential mediators of change in a home-based resistance training ( RT ) program for obese individuals with type 2 diabetes . Obese individuals with type 2 diabetes ( N = 48 ) were r and omly allocated to either an RT intervention ( n = 27 ) or a control group ( n = 21 ) for the 16-week study period . The study sample included 16 men and 32 women and the mean age of participants was 54.4 ( ±11.7 ) years . Participants in the RT group received a multi-gym and dumbbells and home supervision from a certified personal trainer . RT behaviour was measured using a modified Godin Leisure Time Question naire . Social-cognitive constructs were measured and tested in a mediating variable framework using a product-of-coefficients test . The intervention had a significant effect on RT behaviour ( p < 0.001 ) and muscular strength ( p < 0.001 ) . The intervention had a significant effect on RT planning strategies ( p < 0.01 ) , which mediated the effect of the intervention on RT behaviour . The home-based RT program successfully targeted participants ’ RT planning strategies which contributed to their exercise adherence
The findings demonstrate community-based PA interventions can be effective in producing increases in PA .
Our findings can guide future PA community-based interventions  in adult population s diagnosed with TD2
Evidence suggests engaging in regular physical activity ( PA ) can have beneficial outcomes for adults with type 2 diabetes ( TD2 ) , including weight loss , reduction of medication usage and improvements in hemoglobin A1c (HbA1c)/fasting glucose .
While a number of clinical -based PA interventions exist , community-based approaches are limited .