Instruct: Classify the given review into positive or negative sentiment.
Query: Abs of what?

This is a pretty poor product. Not only is the music so loud that you can hardly hear the man talking, but the workout is entirely too easy for any regular excerciser. This product may be good for those who are just starting to get in shape, but those who have pretty strong cores should brush over this one. I still believe that the original Abs of Steel from '91 is the best and most challenging.