Implicit attitudes and explicit motivation prospectively predict physical activity.
BACKGROUND
Contemporary approaches to physical activity motivation and promotion focus on explicit motivational processes which regulate intentional physical activity. Less is known about the role of implicit processes, which may be instrumental in regulating habitual aspects of unintentional (i.e., incidental) physical activity (PA).


OBJECTIVE
To test the proposition that the routine nature of unintentional PA makes it amenable to control by implicit processes.


METHODS
Participants (N = 201) completed measures of explicit motivation (i.e., efficacy beliefs, outcome expectations, behavioral intentions, perceived behavioral control) and implicit attitudes toward physical activity, and then wore a pedometer for 1 week.


RESULTS
Implicit attitudes positively predicted PA after controlling for well-established predictors of intentional physical activity.


CONCLUSIONS
PA motivation involves both explicit and implicit processes, and PA promotion efforts may be enhanced by attending to relevant implicit motivation processes.
Conroy
David E
DE
The Pennsylvania State University, University Park, PA, USA. david-conroy@psu.edu
Hyde
Amanda L
AL
Doerksen
Shawna E
SE
Ribeiro
Nuno F
NF
D005260:Female; D006184:Habits; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D009042:Motivation; D009043:Motor Activity; D016138:Walking; D055815:Young Adult