Just wanted to share that I bought her DVDs from Costco (3 for $20) and they're very good. I'm doing the Ripped in 30 DVD right now, it's a 30 day challenge. There are 4 different levels (one level for each week) and each workout is only 20 minutes (plus warm-up & stretch = 24 min). The only equipment you need is a set of handweights and you're supposed to do each level 5 or 6 times in the week and then move on to the next level. It's bootcamp style: 3 minutes of strength training, 2 minutes of cardio, 1 minute of abs, and it continues like that 3 times and then you're done. Not too much repetition either, you only do each exercise twice and no moves are repeated in subsequent levels/weeks.
You get a good full body workout and it really gets your heartrate up. The other 2 DVDs in the box set are Buns & Thighs, and Extreme Shred (more intense 45-minute workouts). I'm not touching the other 2 until I finish the 30 day challenge. Costco also has another 4-pack set (Abs, Trouble Zones, and 2 others that I forget) for $20, but I wanted the 30 day challenge, plus all I can commit to right now is 20 min. a day.
Just thought I'd share because I'm really enjoying them and they were a good price.