Stay On Course The Forerunner 255 uses Garmin’s SatIQ tech to keep its GPS optimized at all times, and when the satellite coverage is compromised by tall buildings or dense woods, the SatIQ can ...

Garmin's Forerunner 255 and 955 have been replaced twice by newer models, but nothing is really wrong with them! They have dual band GPS, tons of great training features, and the fan favorite ...