What’s up with my heart rate? Literally.
Ever since I’ve gotten my new Garmin Forerunner 235, I’ve been a bit obsessed with heart rate training. I’ve been watching my resting HR, and watching to see how high…

Ever since I’ve gotten my new Garmin Forerunner 235, I’ve been a bit obsessed with heart rate training. I’ve been watching my resting HR, and watching to see how high…