setting the internet on fire. called prancer-cize. it may look crazy, but take a closer look and crazy doesn't begin to cut it. june . >> reporter: loud horses couldn't keep us from reporting on this new exercise routine. why exercise when you can prancer-cize? is it a workout or spoof? definitely something to behold, let's pick up the pace. >> with the prancer-cize trot. it's really hot. >> reporter: the outfit, the jewelry, the '80s style. is this real? when you prancercize how do you feel? >> liberated. >> joanna pock, 60, invented