How much are Group Exercise Instructors making per class? ADVERTISEMENT 3.34K viewsDecember 28, 2014 0 Nanci June 15, 2011 0 Comments What are fitness clubs paying GX instructors 24 Answers ActiveVotedNewestOldest 0 Felicia0 Posted 0 Comments Its according to location and qualification. Some instructors earn as little as $10 per class and as much as $50 per class. Certification makes a difference as well. Many corporate fitness clubs pay more than local gyms. You are viewing 1 out of 24 answers, click here to view all answers. Register or Login