Women with chronic disabling conditions such as fibromyalgia syndrome (FMS) must manage a wide variety of disease-related, intrapersonal, and environmental demands to maintain their health and quality of life. Engaging in health-promoting behaviors is one strategy recommended to manage disease symptoms and enhance quality of life (USDHHS, 2000). The purpose of this four-year study is to refine and test a theoretically and empirically based intervention to promote the health and well being of women with the chronic disabling condition of fibromyalgia. We hypothesize that women who participate in the "Lifestyle Counts" Intervention will report more greater self-efficacy for health behaviors, more frequent health behaviors and more positive health and quality of life than women in the comparison group.