Garmin's Forerunner 255 GPS running watch builds upon the proven record of the Forerunner 245 by giving you more tools for analyzing, planning, training, and recovering. It has features you expect, like GPS, wrist-based heart rate monitoring, and over 30 activity profiles.
Morning Report summarizes your sleep, training status, and more, then suggests workouts for the day.
Weekly suggested workouts help you plan your training schedule.
HRV status records heart rate variability while you sleep, providing insight into your overall wellness.
Running Power measures how much power you apply to the road when you run.
Race widget helps you plan race day strategy.