Reach Your Fitness Goal in 2013: Workout Gear To Get You There

So you want to run a marathon. Wouldn’t it be nice to have a trainer’s help? Well, the PEAR Training Intelligence literally puts a world-class running coach in your ear. Download the app on your phone and choose a workout based on your fitness goals, then let the device track your workout and heart rate while you run to your favorite tunes. It’ll deliver real-time coaching advice directly into your headphones, telling you when to speed up—or even alerting you when you’re close to the finish. ($150; pearsports.com)