Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Bad for a Quick 30 Minutes of Cardio

This video doesn't deserve the negative reviews posted here. It's led by Michelle Dozois who, in my experience, likes to throw in fast changing and complex foot work and doesn't have the best cueing. (I'm not a fan of Michelle). However, the music and the challenge of learning the steps motivate me enough to have fun with it. There is a point, about 2/3 through where it can get a bit frustrating, but overall, it's really not that hard to follow. I also add wrist-weights and high impact moves to make it more intense. Not that bad for a short cardio workout.