Do ab machines work? ADVERTISEMENT 726 viewsJuly 2, 2013 0 Catherine July 2, 2013 0 Comments What do you think about ab machines? Are they as good as doing ab exercises without a machine? 8 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments If they are the only means for you then go for it Personally I am not a machine person and prefer to work out in a more functional fun manner. You are viewing 1 out of 8 answers, click here to view all answers. Register or Login