How are those arteries actually doing? Are they stiff, flexible, young, old? Young at Heart Online gives you that sneak peek that normally only a cardiologist, or medical professional could have. We have taken a medical device used by cardiologists all over the globe and developed a consumer version that can be used via a personal computer or laptop. Young at Heart is a physical fingerclip combined with an online software application, making it possible to keep track of the state of your cardiovascular system through convenient and non-invasive measurements.