Instruct: Classify a given review as either positive or negative.
Query: Good supplemental title.

A wealth of knowledge is in here, although as I've noticed with a lot of Pavel's books, there is a lot of advertising. Wade through that, and this is a great supplemental book. Not stellar on it's own. I got this with Instant Flexibility Through Mastering Muscle, Convict Conditioning, The Naked Warrior, and You Are Your Own Gym. Together, they make a powerful pack for fitness.Guess now I'm advertising...:{