Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Too much

These women are great dancers but they are not great aerobic instructors. Their warm-ups are not long enough to get you sufficiently warmed up enough. I found that my muscles were locking up halfway through the video. The movements are also too isolated. I know that doesn't sound right... what I mean is that if you have an injury like I do, the amount of time the spend holding variations of the same movement wears out my muscles. I cannot hold my arms up in the air for any great length of time. This is a good portion of the workout. They workout the arms then the torso then the legs. If they had spaced out their movements and worked out different muscle groups at "random" instead of in isolation I could have done these videos.Ultimately a disappointment. I can't use these!