Instruct: Classify Amazon reviews into positive or negative sentiment
Query: If you are an avid exerciser, don't bother

I've been exercising at home for over 10 years and was excited to add another tape to my collection. (I am a FIRM believer). The tapes were poorly choreographed and the music was lousy. The camera person focused way too much on Billy yammering about making it through the workout rather than focusing on the class. The warm-up was minimal yet all of the students were dripping in sweat.