Oh I think they do say stuff like that, it's just that Cathe's the only one w/a microphone. I know on a few of her tapes when she says "one more set" or "we're in the home stretch" you can hear the girls commenting in the background, you just can't quite make out what they're saying......I think in one of the tapes (Powermax maybe) Cathe says "I heard that!" & I'm pretty sure it was in response to one of those comments.........