Garmin Forerunner 220 And 620 Can Predict Your Race Times

Garmin’s latest Forerunner watches, the 220 and 620, are a huge leap for runners and walkers.  Both watches have a one-inch color screen providing clear visuals and alerts.  Both Forerunner watches can also synch with your computer or smartphone via Bluethooth, and the 620 can also connect with WiFi.  The…