Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Condescending

What a condescending, supercilious and smarmy piece of crap. Even the title is a slap at bodybuilders, many of whom work very hard to perfect their physiques. Would Klein have written similarly about B.K.S. Iyengar, the world's great yoga teacher, who practices yoga6 hours a day? No, because he is a revered figure. But bodybuilders are an easy target, so safe to bash. The fact is that bodybuilders are smart, disciplined and have a highly developed skill.