I've participated in 3 classes as one of my friends has become certified over the last year.
First off, let me say this.....I think it's stupid overall for what my goals consist of. No form, zero coaching and 10 minute workouts? No thanks....oh ya and a bunch of them were pushing a vegetarian diet....fuuuuuck that.
Now, to answer your question.....a couple of these guys hit the nail on the head. They are bumper weights and aren't nearly the weight of a 45. The size of a 45 I believe is 21 lbs or around there for the women on the compound lifts (snatches, jerks, cleans, deads etc).
But bullshit, I'll back the 1k bet with 20k that she can't lift 315. I'll provide a pic of the cash if she wants to see it first too....
Crossfit is like a cat.....
A cat is like a dog but gay.