Hmn not got that one, certainly sounds energetic lol!
I imported a Jillian Michaels one - the american trainer from Biggest Loser, it's 20 minute workouts of interval training and is pretty tough but gets results. I'm just getting back into the exercise thing after being a lazy thing for five months... gosh I can't believe it was five months, I'm so bad lol
Also the first davina mccall one power of three, her's seem to be pretty popular. I got the rosemary conley mag this month since it's calorie counting so similar to DC and that's caught my eye for her salsacise ones, might nab one in a couple of weeks to give a whirl Let us know how pump it up is if you get it.