What is the average percentage fitness centers receive from personal training sessions? ADVERTISEMENT 374 viewsJanuary 3, 2014 0 Janet January 3, 2014 0 Comments Independent PT. Also, what percentage for group classes? 6 Answers ActiveVotedNewestOldest 0 Jocelyn0 Posted 0 Comments I’ve seen a range of anywhere from 50-70% being kept by the trainer, but it all depends on experience, responsibility and what is agreed upon between the facility and the trainer as to what will be covered (marketing, referrals, client base, etc). You are viewing 1 out of 6 answers, click here to view all answers. Register or Login