best way to structure group core training ADVERTISEMENT 325 viewsJuly 8, 2013 0 Terri0 July 8, 2013 0 Comments I want to set up a group training core program in a circuit format. What should the timing be at each station? 3 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments It depends on the exercise being done, and experience of the class, the format and structure of order. Doing a bent elbow plank followed by a V sit may be tough I’d alternate back exercises with abs, for instance. I like 90 secs to 2 minutes You are viewing 1 out of 3 answers, click here to view all answers. Register or Login