If it's been a few years since your last anatomy class (or you spent your class time day dreaming), then welcome back to school, because iVillage has the perfect interactive lesson to help you relearn all the basic facts about your favorite body parts.

Whether you want to know how long your large intestine really is, how fast your hair grows, or how to care for that sore ankle...it's all here. Easy to use, easy to follow, and written in ordinary terms that are easy to understand, this is the perfect "refresher course" for anyone who wants to know a little more about their bodies. Besides basic body facts, the tool also covers how to care for each part of your body to keep it healthy and strong. Class is in session!