What is the most preferred personal training and nutrition certification? ADVERTISEMENT 1.37K viewsMay 28, 2012 0 Linda May 28, 2012 0 Comments 13 Answers ActiveVotedNewestOldest 0 Linda Posted 0 Comments Thank you for all the great answers!! It has helped me decide where I should get my next certification from. Best regards, Linda You are viewing 1 out of 13 answers, click here to view all answers. Register or Login