Strava brings back Bluetooth connectivity

Real-time heart rate data now available on your phone

La variation du rhytme cardique (HRV)

Devrait-on utiliser la variation du rythme cardiaque pour déterminer comment s’entraîner?

Is heart rate training still relevant?

Have new training metrics eclipsed the old means of gathering information, such as heart rate, thereby rendering their use a time-wasting exercise?

All heart rate training