There are a ton of ways to get fit and lose weight. And there are even more stupid books and fad diets that may or may not help you to slim down and get healthier. But there are really only two things you need to do: eat less and do more.
Of course, it isn’t easy. Luckily, those of a certain nerdy bent will find all the motivation they need in gadgets and apps. I have been doing just that for the past few months, and I thought I’d write a little about how to get thinner and fitter by using your iPhone.