I just posted in the 30DS thread, but thought I'd ask everyone!
I live in northern New England and going for a run is just not an option at the moment (or in the foreseeable future). I was thinking that if I want to get some cardio in this winter it will have to be at home somehow...
Any favorite circuits/videos??
ETA: Looking for something in the 20-30 minute range, as LO has decided thats how long naps should be... Oy.