Participants
breast cancer
RECRUITMENT, BREAST CANCER
Participants were recruited via emails, flyers posted in clinics, and social media postings. Individuals were eligible for participation if they were: 1) women diagnosed with breast cancer (stages 1–4), 2) completed treatment > 3 months and < 5 years prior to enrollment, 3) engage in < 150 min of moderate-to-vigorous physical activity (MVPA) per week as assessed by the International Physical Activity Questionnaire, 4) able to engage in physical activity. To ensure recruitment of the target sample size, we expanded inclusion to breast cancer survivors up to 10 years post-treatment during the trial in July 2017 (162 participants were enrolled prior to the change in study eligibility). Exclusion criteria were: 1) a medical condition contraindicating physical activity participation, or 2) unable/unwilling to provide informed consent.