Tatty, are you referring to the Jezebel article? I think that woman didn't know gym etiquette. I don't care if the gym is dead. Let someone work in. Unless you're just doing 1 or 2 sets, they can wait, but most weight lifters like myself do 4.

Crossfit. Haven't tried it. Heard ppl get injured often from bad form. I was curious about it simply because it seems like everyday you're at crossfit is different. I think variety is what draws ppl in. I'll stick to weights, and I'm a Pilates addict. It's cheaper than crossfit and I'm stronger and have seen inches drop off my waist in only a month. Pilates on the reformer is no joke.