BOSU vs TRX ADVERTISEMENT 1.71K viewsFebruary 6, 2012 0 Andrew0 February 6, 2012 0 Comments Which one is the most useful for you and your clients: The BOSU balance trainer or the TRX suspension system? How do you like to use them? 20 Answers ActiveVotedNewestOldest 0 Stephen0 Posted 0 Comments BOSU! Never had a client entirely unable to use one. Never bought the TRX but have purchased another suspention trainer (mostly for myself) and I still use my BOSU more. You are viewing 1 out of 20 answers, click here to view all answers. Register or Login