Yep, I agree that walking is your best bet. Put the twins and your two year old in a stroller and just hit the streets, and you'll be amazed at how quickly your cardio fitness improves, and how much weight will drop off.
Set yourself a measured distance using something like
mapmyrun.com and aim to do it faster each week...then extend the distance and the speed.
You'll be super-slim in no time, and the fresh air will do wonders for your mood, your skin and your babies!!!

Just make sure to pick a route that avoids shops selling Caramel Bunnies!!!



