I joined LiveWire in February of 2013 and have seen improvements in myself that no other exercise routine, DVD, book, or program has given me. I'm pushed to my limits and beyond with each class, helping me achieve aerobic and fitness goals I didn't think possible. The variety of exercises provided each class day means that you likely won't see the exact same one-hour class over the course of a year. It keeps things fresh, interesting, and demanding. I challenge anyone to try one week at a LiveWire class and not want to come back for more!