Congratulations on your new baby!
You might want to check out the weight loss FAQ's on Kellymom.com (
http://www.kellymom.com/nutrition/mo...eightloss.html) They have some good guidelines.
I kept exercise very light during the first 6 months because my son had GERD and every time I worked out, he was more likely to spit up my breastmilk. Weird.
The only other thing I have heard one more than one occasion is that the toxins that are stored in your fat are leached into your breastmilk when you lose weight.
Anyway, check out Kellymom.