"We have seen many classes come through Crunch that are creative and different, but that's where it ends. JILLIAN MICHAELS BODYSHRED™ takes the "new and different" and 1-ups it. It DELIVERS! The format is new, the moves are new, and the expectations for how you feel during the class and for 72 hours afterward are breakthrough. You challenge the metabolic burn of your body with JILLIAN MICHAELS BODYSHRED's unique mix of resistance and cardio. This is what we have needed in our Crunch Gym class line-up for a long time. And to think...we accomplish all of this greatness in a 30 minute class! This is all been proven by Jillian Michaels herself."