Welcome to CRUNCH Fitness! Want to shimmy and shake your way to a great body? Then this is for you. These easy to follow dance routines are unlike any workout you have done before they are fun, they are sexy, they are CRUNCH. Exercise should always feel this good! Come on let your hair down, get your groove on and get ready to sweat. You have nothing to lose but a few extra pounds. Let´s Go Go!.