Keep track of your progress with the Fitbit Surge Watch. It has a sleek design and built-in modern technology that enables you to train smarter and go farther. Reach your peak performance on the track, in the gym and anywhere you are, all day with the help of this convenient device. With integrated GPS and automatic, continuous, wrist-based heart rate tracking, this fitness watch gives you real-time workout stats like pace, distance, calories burned, heart rate intensity and target zones to make the most of your training. Now on Sale!! It's available in multiple sizes and is water-resistant.