Alongside the new Gear 2 and Gear 2 Neo announced at Mobile World Congress in Barcelona, Samsung is expanding its line of wearable technology to include a fitness tracker. It looks like a Samsung version of the popular wrist-worn Fitbit trackers, but with a larger screen and quite a few more functions. Its not the first product from Samsung to have a curved display, but it does feel like its the first to actually benefit from its curvature. The focus is clearly on fitness, however, as the Fit includes a real-time fitness coach to encourage you to speed up or slow down via alerts, the ability to measure your heart rate in real time, and syncing with Samsungs S Health apps on Galaxy smartphones.