Grain Mill and Yoga

My wife took a Yoga class not long ago. I asked her what they did at the class and by the time I heard about her class I decided that I really did not understand anything she said. This caused me to do a little research to find out just what Yoga is all about. Here are a few things I covered. Yoga dates back millennia. Some say that it goes back over five thousand years. It?s believed that yoga originally developed in India.