I.X.
I assume you had vaginal delivery which makes a big difference in what you can and should do before 6 month mark post partum. Most of us are extremely out of shape after having a baby. I wouldn't focus on weigh loss or abb exercises in the first 3-5 months. Give your body a chance to go back to normal on its own, then when you see what you're left with, go to town! I say this because you need to be focused on baby and enjoying baby. Your body is going to let go a lot of that extra fat (assuming you eat within reason) all on its own especially if you're BF. So for now I'd focus on getting your body fit, and building some stamina. Get a good baby carrier or jogging stroller and start with brisk walks. I found the gym impossible after kids, so I invested in a nice piece of home exercise equipment (elliptical) if you have the $$ and space for one. Also home exercise DVD's are a god send for moms. When you have built up a little stamina, I recommend the Jillian Micheals 3-2-1 method (30 day Shred, Ripped in 30). They are 20 min work outs that do 3 circuits of 3 min strength, 2 min cardio, 1 min abs, which is all a nursing mother of a baby can really hope to accomplish. Don't underestimate how out of shape you are after pregnancy, and just start out slow (15 min walk) and add to it. Don't try to get your body back in 3 months. Its not realistic for most woman. Know that your body will improve greatly on its own with reasonable eating and moderate excersise. Accept that most woman still look pregnant in the months following birth. I did for 5 months. I have found that once my baby eats finger foods (8 months). I am freed up to work really hard at my diet and exercise regime. Then I really push it and try to get back to pre preg weight before babies 1st bday. Its normal to still look pregnant at this stage. Try not to stress about it and enjoy your baby.