Garmin makes some of the best smartwatches for runners and today the company announced its updated Forerunner range is growing with five new models. Ranging from the entry-level Forerunner 45/45S through the mid-range 245/245 Music and top of the line Forerunner 945, Garmin believes it has a smartwatch for every type of runner. The Forerunner 45 and 45S are targeted for novice runners who don't necessarily need the most advanced tracking tech. The only difference between the two models is the watch size with the regular Forerunner 45 coming in a 42mm casing while the 45S is only...