It comes down to just not being able to stand being over weight. After each of my 3 kids (gained between 30-50 pounds for each) I just felt horrible until all the weight was gone. And that kept me motivated. I couldn't look in the mirror. I was so miserable it was everything in me to keep a good attitude and not gripe about it in front of the hubs and kids, but I HATED IT EVERY DAY. I never slacked once I was done nursing and could burn calories without collapsing from hunger and fatigue-it was full speed ahead. I refused to give up the old clothes until they fit again.
It also helped that without insurance, we were pretty broke after all the births, so I had only a limited amount of cheap ugly maternity clothes to wear until I could get into my real clothes again! Some of my friends who could shop went out and got all new sizes of cute stuff and never lost the weight. :)
Deadlines are also good. Like, I have a wedding to go to at the end of April, so I'm being way good to have a new dress to be slim in. I'm always making deadlines for myself and meeting them for the heck of it, otherwise there's no urgency.
I'm lucky because I don't have a sweet tooth, but believe me, I have a slow Irish metabolism, I'm 40, and I ALWAYS had to work hard to maintain a normal weight. So it helps it was no different to be diligent working it off when I needed to lose, I just had to increase what I was already used to doing. I got a trainer (just at my normal gym for a few sessions) and increased my gym routine and added new stuff each time. Now the weight's all gone, but I'm always at battle with that first ten pounds that tries to come back. But that's true for pretty much anyone.
It's all the same stuff: healthy food, regular exercise. It's the only way, and it ALWAYS works. You HAVE to look at it like "You're so lucky you are able to control your weight, and thank goodness healthy food is available, it's much harder for some people who can't exercise, thank goodness we can track calories and are educated... " blah blah. It's a constant mind trip.
Also, it REALLY helps if you don't let yourself get hungry. I eat a GOOD breakfast, A snack, a GOOD lunch and VERY IMPORTANT: a healthy significant snack around 3-4 pm so I don't starve until dinner (fasting for 6 hours between lunch and dinner causes your metabolism to slow down and makes you eat too much for dinner). Light dinner. Nothing after dinner. The afternoon snack helps you not fall off the wagon for dinner and night. Go to bed early, don't stay awake late getting hungry and snacking.
Don't totally deprive yourself or you can't maintain he grind. I have a bag of yummy salty oily chips once per week, and a little dark chocolate (a couple squares) every day. You can occasionally have a nice big restaurant meal. But MOST of the time, you have to be good. We're all in the same boat. I snack whenever I want, but it's something healthy with a bit of protein, carbs, and fresh fruit or veggie so it helps me feel good until the next time I eat.
I do find that I'm psyched and able to conquer whenever I'm fed, but the minute I get hungry, I start to feel defeated and eat more calories than I should, and slack on my choices. Don't get too hungry-it WILL make you overeat.
It's tricky too, because exercising makes you more hungry. Eat small, healthy things every couple of hours. Drink lots of water. When you're hungry, eat a healthy snack. It boosts your metabolism and prevents binges. Get lots of sleep. That also helps the metabolism and makes you feel better which prevents cravings. When you're super hungry, drink water before eating, sometimes that alone makes you feel better and you can skip the food.
Just the past couple of weeks I've really been good about doing my DVDs and going to the gym and eating well and it ALWAYS works. I chased away the puffy belly and double chin that was back just two weeks ago.
Don't give up! Fight! You can get into those 10s (I just did with no muffin top!) and you will feel awesome! You can feel a little better every day, and see a couple of pounds disappear every week if you just do it. You can do it! OH, and I ALWAYS remind myself the most important thing is being healthy for my kids. that motivates me too. My kids remind me to go to the gym and do my yoga.