Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worth your time

Nancy wrote an excellent review so I won't repeat the contents of the DVD (definitely read her review before purchasing if you're on the fence). I am doing Shaun T's Insanity (9-week) workout, and I use Jackie's workout on my off day. It's a solid, total body workout. My balance is often challenged with it, but my balance isn't that great to start with.In my experience, some exercise DVDs have such a small amount of actual exercise that they're a waste of time. I don't want to spend the first ten minutes doing arm circles and hamstring curls. This DVD is not like that. You get to work quickly, and the exercises flow nicely through the video. She also has a nice-enough personality, not "fake-y" like some others (Jillian). So, I would say if you want to work out all of your major muscle groups and work on your balance, and do it all in about 30 minutes, you will like this DVD.