I don't think any serious bodybuilder has a problem with another guy making some sound when it comes to his training and getting the heavy ones done. I sure as hell can't do it with my mouth closed! Tried that a few and I almost got crushed a few times Gotta make a little noise. But I have seen a few times where some mofo is just screaming like a bitch on every rep of every set. Thats annoying as hell and just the opposite of being impressive as they must think it is. And usually there are women around that is the intended audience I'm sure. One reason I like working out at home and am constantly adding to my owm gym. My neighbors must wonder about all the noise though! LOL. But is good to train with others and crawl out of my hole now and then.