“…Some research already suggests that CM can be employed to increase physical activity (Fitterling, Martin, Gramling, Cole, & Milan, 1988;Jeffery, 2012;Pope & Harvey-Berino, 2013;Weinstock, Barry, & Petry, 2008). Because of this, and to capitalize on the accessibility of Internet-based interventions, we adapted an Internet-based CM intervention designed for smoking cessation (Dallery & Glenn, 2005;Dallery et al, 2007Dallery et al, , 2008Meredith et al, 2011;Reynolds et al, 2008;Stoops et al, 2009) to promote physical activity.…”