Subscribe Now: www.youtube.com Watch More: www.youtube.com Calculating fat in the lower part of your body is something you have to do in a very particular way if you want to get accurate results. Get a guide on how to calculate fat in the lower part of your body with help from a Jazzercise instructor for 22 years in this free video clip. Expert: Kristen Rzasa Filmmaker: Kristen Rzasa Series Description: Staying fit is only difficult if you allow it to be. Get tips on how to stay fit and learn a few new things that you might not be aware of with help from a Jazzercise instructor for 22 years in this free video series.