Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Save your money...

This is a terrible video, bad music, slow, I did not even sweat. I did all 3 work outs to get a sweat going. This should be marketed to people who are "starting" an exercise program. Those who already work out to DVD's at home such as the Firm should save their money-SI6 is not for you. I you haven't left the couch since Punky Brewster was on the air then this video is a great place to start.