I love watching the Biggest Loser too, and my fiancee and I are going through the Jilian Michaels book and I plan to blog about our progress, once I find a good blog platform.

All the best,
Rick

If you are already in the weight room twice a week and running 3 times per week, then you have all of the tools that you need. The work ethic is the important thing to get down; once there, you can refine your techniques.

I highly recommend that you integrate at least one interval training session into your workouts each week. It will burn fat much faster with a 20 minute workout then you could manage in 60 minutes of easy jogging.

The next thing that I would do is make sure that you eat something after every workout! This will keep your metabolism from going into hibernation and will keep you burning fat when you are done working out.

Third, I’d look at your weight training schedule and implement an effective fat loss program like you’d find in the New Rules of Lifting by Alwyn Cosgrove. The basic premise is that every exercise works multiple muscles, which is better for you, and that each workout is a total body workout. There’s no need to split if you are only working out twice a week. Many of the exercises are supersetted with another exercise that works a completely different muscle group, which does a great job of keeping you active without tiring you out too fast.