For pacing, navigation, fitness stats and so much more, a GPS smartwatch is an essential accessory for every runner – and we’ve tested them to the max. From Garmin, Polar, Suunto and Coros, here are ...

After five years, Polar has released the second-generation Grit X2. What's new and is it any good? James Witts finds out.

Polar has released the Grit X2 smartwatch in the US, about four months after its launch in Europe. The Grit X2 is a more ...

Whether you’re a runner training for your next big race, putting more oomph into your running workouts, or you just want to start measuring your daily steps, it pays to have a good smart watch to ...