The single biggest part of my weight loss journey has been the Lose It! app on my iPhone. Honestly, I can't say I have started exercising in earnest yet. I've done a tiny bit here and there, but nothing substantial. The biggest modification has been budgeting for and counting my calories. (And if you don't have an iPhone you can still use the program through their website AND it's coming to Android devices soon!) The app (or website) calculates your ideal calorie intake based on your current stats and your goal weight. ...