What is the biggest trait a personal trainer should possess? personality? seriousness but shows results? 2.94K viewsJune 12, 2011 0 Jonathan0 June 11, 2011 0 Comments 11 Answers ActiveVotedNewestOldest « Previous 1 2 3 0 Joe0 Posted 0 Comments Hi Jonathan Consider this… Empathy Knowledge Professionalism Focus Optimism Tenacity all are important BUT the most important trait is… The ability to combine all these qualities and apply them to each client Not a simple answer but it can work! « Previous 1 2 3 Register or Login