There is a GPS/GLONASS/Galileo chip onboard that allows for pretty accurate recording of track, pace and elevation. It is sporting the same basic functions like activity tracking, 24/7 heart rate monitoring, body battery, stress monitoring (all based on Garmin’s latest edition of the Elevate HR sensor).
#Garmin forerunner 45 update
Though there have been firmware update to more pricy models lately that added new functions, this strategy doesn’t seem to apply for entry-level products.įor whatever reason, if you like to use the race predictor or recovery advisor you have to buy a Forerunner 45 Plus or one of the superior Forerunner models.Įxcept for the new features recovery advisor and race predictor there are no changes to the Forerunner 45 Plus. In my opinion these two features can be added to the Forerunner 45/45S by firmware update. It will recommend recovery time up to 4 days depending on your training load, training effort and your overall fitness. This is where the recovery advisor comes into play. Training is most beneficial if the body can recover between training sessions. weather, temperature or elevation profile. Though this approach is pretty sophisticated it misses other influences, e.g. The more training data there is, the better the results are. Compared to the predecessor Forerunner 45, the Forerunner 45 Plus offers two new functions:īased on your VO2max the Forerunner 45 Plus estimates the race time for various distances (5 km, 10 km, half-marathon, marathon).