I have a Bullworker X5, are you affiliated with this product? We are not affiliated with the X5 as this was a Bullworker discontinued in the 80’s. Still a fabulous piece of equipment and can be used with all of our Bullworker routines. By Seth Vander|2020-05-14T15:34:50+00:00May 14th, 2020|Other Support|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditPinterestEmail Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.