I love Yoga, too. There are many different styles of Yoga, and, Deb, it sounds like you may have signed up for the type you were looking for. Super! I hope you experience the positive effects that Yoga practice has for many people. Some can be verbalized, and anticipated; calming, relaxing, increased flexibility, clarity, toning, better breathing, better health... and some of Yoga's effects defy description... something like an increased sense of overall wellness, only better...
Be well,
Teri