Al BalkoI own two of these TRX suspension systems. I use it all the time and I find it to be one of the best workout tools I have ever used! I have been...I own two of these TRX suspension systems. I use it all the time and I find it to be one of the best workout tools I have ever used! I have been working out since I was twelve years old and have done just about everything you can imagine. This is the BEST. If you would like to give it a try....let me know. I am a certified TRX Instructor and guaruntee you won't be disappointed!Show more14 years ago