Is the TRX suspension system really that much better than lets say the WOSS system? ADVERTISEMENT 1.76K viewsDecember 21, 2011 0 Robert December 21, 2011 0 Comments I just got one of the WOSS suspension systems and I got just as good a workout as I did when I used the TRX system at a local gym. 17 Answers ActiveVotedNewestOldest 0 Nancy7 Posted 0 Comments I wonder how the WOSS stands up to frequent use. You are viewing 1 out of 17 answers, click here to view all answers. Register or Login