Heard about the machine that rolls over your stomach, thighs or other trouble spot and promises to reduce cellulite and firm trouble spots? It sounds so simple when you read about it. But when it comes to the part about how it uses radiofrequency and infrared energy to heat up the fat in cells and how it uses suction and massage to do its job, you have to wonder, does it hurt? So when advertiser VelaShape paid for one of our staffers to test it and film her experience, she jumped at the chance. See what she discovered: