Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A good starter video

I actually own the "Kickbox Yoga Fusion" version of this DVD. I was a total newbie to kickboxing, and I've found this DVD to be really helpful in getting to know some kickboxing moves. Patricia Moreno is an encouraging teacher, and she makes the routine easy to follow. The emphasis is really on form though, so I think anyone who's very familiar with kickboxing isn't likely to benefit much from the DVD. I definitely work up a sweat doing it, but I'd have to get myself a heart rate monitor to see if it's really a high-calorie burn.One warning - do not do the "express workout" without warming up beforehand and stretching afterwards. You'll definitely end up sore! The longer workout has the yoga stretching moves built into it, and I've never had a problem after doing that one.