WATCH REVIEW: Polar Vantage M2

The Polar Vantage M2 has everything the Vantage M had and more, making it another great option for any runner looking for their next wearable

WATCH REVIEW: Polar Vantage V2

The latest wearable from the Finnish tech company is pretty much a coach you can take with you on the run

Eliud Kipchoge, NN Running Team sign with Coros

The fastest marathoner in history is partnering with the California-based wearable company