Does anyone know of a safety standard for fitness studio usage as far as participant per square foot? ADVERTISEMENT 1.32K viewsJanuary 15, 2013 0 Maggie January 15, 2013 0 Comments This would be for a cardio workout. Trying to guess maximum participants for classes at our facility. 8 Answers ActiveVotedNewestOldest 0 Bryant0 Posted 0 Comments I’d say it’d depend on what stage the clients were in as well as what program you were putting them into. You are viewing 1 out of 8 answers, click here to view all answers. Register or Login