Try belly dancing, I know that sounds crazy but it really works and it's fun. You can get DVD's that start with the basics and move up to advanced. If you don't want to do it alone, get some other moms together and let the babies have a "play date" and you girls have a belly dance exercise class. It tones your waist, abs, hips, butt and thighs. Walking is the cheapest exercise around. Only requires a good pair of sneakers.
As for a meal plan ~ remember portion size! Use meat as a side dish, eat more fiber and whole grains, cut out white potatoes use sweet potatoes instead (they are great baked, french fried, roasted and mashed) You can eat them with butter and low-fat cheese/sour cream if you like but remember it should fit into the palm of your hand [No more than 3/4 of a cup potatoes max, 1/2 cup pasta or rice]. Lots, Lots Lots of fresh or frozen veggies. Serve two veggie servings with lunch and dinner plus a salad at dinner. IF you are going to eat bread, no potatoes, pasta or rice at that meal ~ choose one or the other ~ if you can't eat dinner without bread choose a small whole grain dinner roll and cut your other carb (rice, potato, pasta, corn by 1/2). Drink plenty of water, skip the diet soda it will make you gain weight around your waist line(latest research data) eat your fresh fruit for your snacks ~ a serving of banana is only 1/2 of the banana, so to get enough dairy try cutting it up in Greek yogurt (14 grams of protein in one serving) And NEVER SKIP BREAKFAST!!!!! Try Greek Yogurt, fresh fruit, 1/4 cup granola, coffee/tea. Try lots of fresh seafood ~tuna steaks, shrimp, sea bass, talipia, scallops, etc. Lean meat ~white meat chicken, white meat pork(lion), turkey cutlets, ground chicken and turkey instead of ground beef. Limit red meat to once a week or less. Try Canadian bacon or turkey bacon instead of pork bacon. Eats lots of different salads, use beans for good sources of protein as a change up from meat. One of our favorites is black beans seasoned with cumin, red pepper, onions, green peppers and cilantro served on top of a mixed green salad topped with 1 ounce of shredded cheese, 1 tbsp of sour cream and salsa and served with whole wheat tortilla chips. I make the tortilla chips by cutting a whole wheat tortilla into 8 triangles, spray with cooking spray, then season with garlic and sea salt and bake 375 until crisp. Watch them because it won't take long. Whatever you can roll up in a tortilla or put into a taco you can make into a salad and cut the calories! Use Lots of fresh herbs and don't be afraid to try new seasonings and grains ~ couscous or barley, humus dip and veggies, slip V8 into soup stock or exchange it for OJ in the morning. AND don't forget to have dessert! Sugar Free Jello with whipped topping, sugar free pudding, there are lots of sugar free cakes and cookies and desserts out there to choose from even cheesecake! If you need a piece of chocolate, opt for a good quality DARK chocolate, and eat nuts! Almonds, cashews, pistachios are great snacks. Try to stay away from processed foods ~ too much salt, fat, nitrates and additives.