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Title: Wow
Review: I just wanted to say that all the other reviews were very influential in my decision to purchase this product. I am glad that I did. It is difficult--I still can't do all of step one, but it is a good workout that will challenge you for a long time to come. I feel better already. It is definitely good for your back. Well, most of what I have to say has been said, so that's it for me.
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