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

Even though there's a lot of complaints on here about the complexity of the dance steps, I had them down at least part way on the first try, and after a few more attempts I had it right. Paula tells you, if you don't get it, rewind a little and look again - nobody ever gets an aerobics workout memorized on the first try (and wouldn't it be boring if we did?).The warm-up is a set of simple dance moves, and a few stretches (calves, hamstrings, quads). Then you get into 3 sets of learning dance moves, and finally put it all together at the end. While it might not be the biggest heart rate jump in the world, it's a fun workout and you do sweat a bit. The cool down is simple dance-related movements, and then you move on to lower body toning. The toning part is actually very good - it focuses on plies, lunges, and squats, and is pretty tough! Then you have a good stretch at the end, and there's the tape. I enjoyed it - it's a nice fun workout to do on a lazy day.