I'm sure a lot of Mom's already know this, but Yoga4Ewa has childcare for some of their classes. Emily and I have been going to Tuesday morning's gentle yoga class. She stays in a room next door and I get 1 and 1/2 hours to yoga alone. It's only $2 for 1.5 hours of care, which is the cheapest childcare for any fitness classes I've seen yet.
I thought I'd pass it on and if anyone wants to come yoga with us we'd be happy to hang out!