Garmin forerunner 410 heart rate monitor the garmin forerunner 410hr is the same as the popular 410 but comes complete with the garmin heart rate monitor so you are able to track maximum minimum and average heart rates as well as working out calorific consumption the 410hr builds on the impressive forerunner 405 with altimeter used to calculate your elevation whilst running the 410hr also runs basic navigation on screen guiding you back to your start point telling you how far you have to