Prostate cancer (PCa) is the most commonly-diagnosed invasive cancer in Canada, with 24,000 new cases predicted for 2015. The large majority of men (96%) will survive five or more years post-diagnosis. However, many PCa survivors live with side effects of the disease and treatment and may develop chronic conditions due to aging and/or cancer therapy. The PCa-related side effects can also impact men's interpersonal relationships. Effective interventions to promote health and well-being for PCa survivors are urgently needed.