Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fantastic!

I loved this video! The instructor, Faith, was incredibly motivating! As an experienced excerciser I can say that the moves in this video really do work. This is no beginners video... it's a tough but fun workout. There are four sections to it the first and third focusing on arms, the second and fourth focusing on abs. I really felt my muscles working throughout the video. Yet another fabulous Crunch video!