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

I love this DVD! For only 20 minutes I get a full body workout. Many workout DVDs are only cardio but Jillian Michaels also works in strength and abs in a quick, cohesive way. I did Level 1 a few times before and worked my way to Level 2 which I started today. I like how the girls in the background act like they are feeling the burn as much as I was. It helped motivate me to keep going since they were! To anyone reading the reviews before buying: Just buy this DVD already! :) It will definitely give you a good workout! I am planning on buying more of her DVDs!