This sounds more useful than it is. Its much more practical to buy her DVDs, I reccomend 30 day shred due to the 3 prgressive levels of 20 min workouts. Is there really a place that you can bring a DS that you can't bring a DVD? I wish I'd baught her DVDs first instead of wasting my money on this.
** also I've lost 13 lbs doing her 30 day shred**Get more detail about Jillian Michaels Fitness Ultimatum 2010.
