If you're planning to counter all those holiday dinners with rigorous exercise, Polar might have your back. It's updating its Vantage V and Vantage M watches with some particularly useful coaching features, most notably the FitSpark personalized tra...
Polar’s Vantage fitness watches now offer daily training guides
If you're planning to counter all those holiday dinners with rigorous exercise, Polar might have your back. It's updating its Vantage V and Vantage M watches with some particularly useful coaching features, most notably the FitSpark personalized tra...