How do I become certified to teach aqua fit classes? ADVERTISEMENT 293 viewsNovember 3, 2014 0 Christian November 3, 2014 0 Comments 2 Answers ActiveVotedNewestOldest 0 Nancy7 Posted 0 Comments AEA’s a good certification. That’s the one that’s most common at the gym where I work. You are viewing 1 out of 2 answers, click here to view all answers. Register or Login