cnn's jeanne moos discovered a strange looking way to get your exercise. >> wild horses couldn't keep us from reporting on this new exercise routine. why exercise when you can prancercise? is it a workout or is it a spoof? it is definitely something to behold. let's pick up the pace. >> with the prancercise trot. it's really hot. ♪ >> the outfit, the jewelry, the '80s style. is this real? when you prancercise, what's make you feel like? >> it makes me feel liberated. >> 60-year-old joann roar back of florida invented prancercising 25 years ago. >> it didn't really start catching on until this week, i think. >> when blogs started featuring the video she put online last year, she had already written a