Do you have to be certified to teach or coach MMA training in a gym ADVERTISEMENT 1.47K viewsApril 22, 2015 0 Barbara April 22, 2015 0 Comments There is someone who is training as a MMA Trainer in a gym but is not certified in it. However, he is a MMA fighter. In order to train in a gym do you have to be certified? 6 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments This is an unregulated industry, legally you do not have to be certified, ethically you should be, by a Nationally Accredited Organization. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login