Polar's entire sports watch lineup just got a major upgrade, and it'll make your training more effective than ever
When you purchase through links on our site, we may earn an affiliate commission.Heres how it works. One of the best things about it is its integration with devices fromGarminandApple. Now, Polar users are getting it too. The integration even works for users who are training with more than five heart-rate zones. Once your session is done, workout data will be automatically synced back to the TrainingPeaks app. Polar says the integration will be available to “most” Polar users....