Drawing from the health belief model, cues to action have been theorized to influence health behaviours; however, few studies have examined these constructs explicitly. This study investigated the relationship between information cues to action and exercise self-care. It was hypothesized that reading about illness information, knowing about services, and consulting with others about one's illness triggers exercise self-care. The sample consisted of 879 chronically ill adults aged 50 and over, drawn from the Vancouver North Shore Self-Care Study. It was found that the odds of exercising almost doubled for readers of information about illness (compared to non-readers), after controlling for socio-demographic factors, illness context, and illness efficacy. Furthermore, knowledge of services and consultations were shown to increase the odds of exercise self-care. These findings provide support for the salience of cues to action as a pivotal theoretical construct. The implications of these findings for health promotion programs targeting persons with chronic illnesses are discussed.