We Tried It: Lacey Stone's Booty Camp Class

But by the end of the class, I was amazed at what my heart rate monitor was telling me -- especially since I felt I had spent a lot of time just listening to the rules of the next challenge or cheering my teammates on.

via Health News Headlines - Yahoo! News http://www.huffingtonpost.com/anna-almendrala/we-tried-it-lacey-stones-_b_4270161.html?ncid=txtlnkusaolp00000592