DVD Stars: Real People or Real Buff?

One thing I love about The Biggest Loser workout DVDs is that they feature the stars of the TV show itself. These aren’t people who work out for a living; they’re people who have struggled with weight issues and fought for every pound lost. They don’t smile through the workout, pretending it’s the easiest thing they’ve ever done. Instead, they sweat, curse, groan and otherwise make you feel like you’re not alone when you’re sweating and cursing in your living room.

What do you think? And what other muppet might you want to instruct your workout? —Erin