Prior to September 29, 2012 the BBS required you to meet the minimum supervision requirement (1 unit) in order to claim professional enrichment activities (workshops). On September 29, 2012 the BBS eliminated the supervision requirement. From September 29, 2012 forward you can claim workshop hours in a week without logging any supervision.
Workshop hours logged in Track Your Hours from September 29, 2012 forward will count as valid whether or not supervision hours are logged during the week.