Garmin Forerunner 955 GPS Smartwatch - Black Outshine the competition With this GPS running and triathlon watch, you'll train more intensively than ever before and be optimally prepared for your next competition. The preloaded maps show you new routes and the practical music function provides you with the motivating soundtrack. Thanks to new features such as training readiness, stamina and heart rate variability measurement, as well as familiar comprehensive training functions and physiological readings, you get all the data you need to make every workout more efficient, master every session in top shape and finish every run or triathlon in a new best time. Highlights of the Garmin Forerunner 955: Get up to 20 days of battery life in smartwatch mode for a full picture of your health — from sleep to training. Swipe through stats and maps with a new, responsive touchscreen. Confidently run any route using full-color, built-in maps and multi-band GPS. Know when you’re primed for a productive session with training readiness. Plan your strategy with daily suggested workouts, course details and more on the race widget. Know if your undertraining or overdoing it, with an improved training status feature.