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

I finally received my copy of Jackie's New workout video (I have her "Workout" dvd which i LOVE). I really love the format of this new video. MOre compact than her previous. I like that the whole body workout can be done in 40min (in the Workout, if you do all 3 components, you are looking at least an hour). Despite doing my Workout video faithfully, I immediately felt a difference since doing the Personal Training w/ jackie video. Have muscle soreness I haven't felt in a while. Her warm-up, cool-downs aren't as good as the Workout DVD, I'm figuring this is how they cut down the time allotment.