My friend Nancy and I went to Sway dance company (owned by my friend Maggie Kline and her daughter Marissa). We took Marissa's Boogie Mix class. What fun - and a great workout too. I love to dance, it is so much fun it doesn't seem like your exercising. Although I bet we burned tons of calories. Visit Sway at http://www.swayaz.com/ for a listing of classes. They have Zumba classes there too.