A Combined HAPA and mHealth Intervention to Reduce Sedentary Behaviour in University Students

"Participants will receive a one-on-one behavioral counseling session, and planning sheet as reference for developing strategies as part of their Action/Coping Plan. Participants will be asked to form 3-4 actions plans specifying when, where, how, and for how long they would reduce occupational (student) sitting time; and anticipate potential barriers and identify ways they could be overcome. Strategies will explicitly focus on the ultimate objective of increasing break frequency to every 30-45 minutes, achieving a break duration of 2-3 minutes, and increasing time spent standing and engaged in light-intensity PA, in the occupational domain (i.e. as a student; during school-related activities).~Participants will also receive sedentary behaviour-related text messages twice daily, depending on their preferences and schedule, which will act as mini-booster interventions."