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

I recently began doing the callanetics, hips and behind video and i love it. At first i was skeptical but after just a few times you notice a huge difference. I have been trying to loose those few extra inches around my hips and butt and i have to say this video did the trick! Just try it and you will be amazed at how fast it tones and shapes your body.