Like the rest of the gimmicky home gym machine systems this is best suited for a soccer mom trying to tone up or shed some pounds. If you're serious about getting big/strong you would have your time and effort better spent on something more productive
I don't think that Chuck Norris, Wesley Snipes, Drew Brees, or Shawn Michaels can be considered Soccer Moms. Look, I'm pushing 40 and I'm no longer competing but I still want to maintain a good physique and not risk getting hurt. I can come in from work, turn on Pandora, hop on the Total Trainer, get my workout in, and go about the rest of my day.
Don't knock it till you try it