You’ve shed your puffy coat and multiple layers of clothing, but you picked up a few pounds this past winter. That’s right, it’s time to shape up. The good news is that today’s mobile technology makes it easier than ever to start a fitness regimen—and stick to it. The smart phone has had an impact on virtually every facet of modern life, so it should come as no surprise that the iPhone, Android handsets, and other devices have penetrated the fitness realm. As they say, there’s an app for everything, and healthy living is no exception. At the same time, there are plenty of standalone gadgets that can help you shed those pounds, including some that work hand in hand with smart apps. From pounding the pavement and pumping iron to watching what you eat, our top software and hardware picks are the key to a chiseled new physique.