Ok so i just got done with my pregnancy belly dance dvd. It was really nice and relaxing but i think i would like something that will help stretch out my back muscles. I'm in my 12th week now and my lower back is already quite painful. It almost had me in tears last night because it was so sore So i'd like to try yoga to help release the tension down there. Can anyone recommend a good dvd i can do at home. I am a beginner so nothing to hard lol.