F3 Workouts are led by the PAX of the region, in a rotating fashion on a volunteer basis. No certification is necessary. The leader of a particular workout is known as the “Q.”
If this is your first–or “Virgin Q” (VQ)–ask any PAX who has been around for a while and they will be more than willing to help you out with developing a workout for you to lead.
Any and all PAX can sign up to Q a workout using the Google Sheet below.