![Polar upgrades for V800, M400 and Flow - Correr una Maratón - Review of Garmin, Polar, Suunto, COROS... Polar upgrades for V800, M400 and Flow - Correr una Maratón - Review of Garmin, Polar, Suunto, COROS...](https://media.correrunamaraton.com/wp-content/uploads/2015/04/actualizacion-polar-1.41.webp)
Polar upgrades for V800, M400 and Flow - Correr una Maratón - Review of Garmin, Polar, Suunto, COROS...
Polar - #TeamPolar, we've got a bunch of updates for you: - M400 and V800 firmware - Flow web service - Flow app iOS And the icing on the cake: Flow app
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