How do I customize an exercise? ADVERTISEMENT 430 viewsFebruary 4, 2015 0 Davide February 4, 2015 0 Comments There was a way to paste a link from youtube to customize the exercise but I can not find that option anymore. 3 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments Workout Builder is great! You are viewing 1 out of 3 answers, click here to view all answers. Register or Login