RESEARCH Mechanisms of motivation

nc cy ro clude an unhealthy diet, a lack of regular physical activity, The PHLAME (Promoting Healthy Lifestyles: Alternative Pirlott et al. International Journal of Behavioral Nutrition and Physical Activity 2012, 9:69 http://www.ijbnpa.org/content/9/1/69motivational interviewing (MI) sessions; and 3) a control, assessment-only format. The study’s details, one-year and USA Full list of author information is available at the end of the articleand being overweight/obese [1]. In addition, occupational hazards increase firefighters ’ risk for cancer, heart disease, and musculoskeletal injuries [2-6]. Therefore, firefighters potentially benefit from health promotion programs; Models ’ Effects) study was a randomized prospective trial of two paradigms to achieve healthy nutrition and regular physical activity. Firefighters from five departments were randomized to one of three conditions: 1) a team-centered peer taught curriculum, which used firefighters ’ inherent team structure to promote task cohesion and social norms of healthy diet and exercise; 2) one-on-one counselor-led * Correspondence