Working with a timer...

I have been working out with BodyRockTv for a little over a year. They use a interval timer for the workouts and I love it! The great thing is that you can make any of your workouts interval challenges by using this timer. Make your own ab, leg and arm sets! Add them to your current workout! Create your own full body workout. I often add some sets onto the end of the workout that bodyrock post.