Polar's sports watches are getting a major upgrade The company is adding integration with TrainingPeaks It means users will ...

Earlier this week, Polar announced an update that'll be a game-changer for runners like me who are gearing up for marathons ...

In fact, most sport features you find in other Polar watches, such as the excellent Polar Vantage M2, can be found on the Grit X too. It’s the extras that give so much more depth to wrist-based ...