GPS watch instead of an iPhone for running?
October 13, 2014 6:10 AM Subscribe
I currently use Runkeeper on my iPhone to log runs and races (mostly 10k’s). Next year I’m doing a half-marathon and marathon. Is it worth getting a GPS watch & heart rate monitor? (Considering the Garmin 220 or 620.) I’m thinking about the convenience/functionality of a watch versus a phone, and the training benefits of a HRM. I’d rather not get another device unless it’s a marked improvement.