How much of Functional Training is aproriate for a gym client? ADVERTISEMENT 1.21K viewsJune 16, 2011 0 Dimitris0 June 16, 2011 0 Comments training the core, balance ets… 11 Answers ActiveVotedNewestOldest 0 Kurt0 Posted 0 Comments It depends on the client needs, your gym/studio and your education and program design. You are viewing 1 out of 11 answers, click here to view all answers. Register or Login