Nothing releases endorphins quite like shaking your booty, especially with friends!  This cardio dance is popping up in gyms all over the country at a rising rate, and for good reason! It's an interactive fitness class with a high calorie burning rate.  Our interview today is with Cara, a Zumba instructor in Connecticut.  Tune in to hear how teaching Zumba has impacted Cara, and some amazing changes she's seen in her class attendees!