I am recovering from knee surgery right now. I dug BBL out and have been doing the floor work from it. It really gives a good burn! Back when I first got the set I liked it, but still thought Butts and Guts was better. It is a fun workout though! The instructor is very likeable. It might be his accent!
If you can get it cheap on Ebay, I think it is a nice addition to mix things up! The Beachbody ads drive me nuts though!!!!