Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A workout for beginners or older folks

I was excited about using this workout DVD since the doctors who endorse it are on Oprah and we all know Oprah's got good taste! However, after viewing and working out to the entire DVD, I was surprised at how easy it was-- too easy. I think that it is a good start for people who are new to exercise and for say, my 80 year old grandparents, but not much more than that.