Instruct: Classify a review as either positive or negative.
Query: THE BEST BOOK ON ISOMETERIC EXERCISES

Very Very easy to read. The exersises are easy to do and very efective. I always bau a few of these books at a time to give out. I used to have a big stomach and with in a few months it's now flat. I read two other books on this subjict and they were a waist of money.