Easy-to-use GPS Running Watch with Smart Notifications Take the next step as a runner with this easy-to-use GPS watch that tracks how far, how fast & how long you’re running. Stay connected on your runs with call & text alerts when paired with a smartphone. Train with More Heart Heart rate compatibility means that you can train with heart rate zones so you know when to push it on that last mile or when to reign it in. It also provides more accurate information about your calories burned. (Heart rate monitor sold seperately) Activity Monitoring Between Runs Fitness progress doesn’t stop after your run. Forerunner 25 keeps track of your daily steps as well, whether you’re indoors or outside. Get Connected With a paired compatible smartphone or a simple computer connection, you can upload your activities to our free online fitness community, Garmin Connect. Here, you can see your run on a map, get more detail on each mile, see a daily summary of your activities & share with friends. You can also join online challenges & earn virtual badges for extra motivation. Additional connected features include live tracking, where you can let your family & friends follow your run in real time. Compare the Forerunner 25 to other products in the Forerunner range here