Purpose After Service Through Sport (PASS)

Inclusion Criteria: * Former members of the Canadian (or Allied Forces; e.g., NATO countries) military, or current members of the Canadian military, and not experience any contraindication which might prevent that person from participating in moderate-intensity physical activity. * Self-identification as a man (if sex at birth is 'female' but participants identify as 'man' they are eligible to participate). * Have received full dosage of the COVID-19 vaccination (min 2 injections) and must provide proof of vaccination, as this is required to access all active military bases in Canada. * Be able to read and understand English or French. * Have access to a computer, tablet, or other device, that has access to the internet. * Live at, or in close proximity to, one of the nine study locations (Esquimalt, BC; Edmonton, AB, Shilo, MB; Borden, ON; Kingston, ON; Petawawa, ON; Valcartier, QC; Montreal, QC; Gagetown, NB) Exclusion Criteria: * Not a former member of the Canadian (or Allied Forces; e.g., NATO countries) military, or current member of the Canadian military. * Unable to participate in moderate-intensity physical activity (as screened via the PAR-Q and ePARmedX), including a lack of ability to receive doctor's clearance for participating in physical activity. * Unable to speak or read English or French * Lack of internet access which prevents access to online materials (e.g., questionnaires). * Participants do not self-identify as 'man'. If participants disclose 'sex' as…