Your sleep tracker might be making you an insomniac

Ironically, obsessing over your sleep data can actually make you lose sleep

Polar unveils FitSpark, Race Pace and Strava Live Segment updates to its Vantage series

Polar Vantage V and M wearers will love the new FitSpark, Race Pace and Strava Live Summit features

Google’s acquisition of Fitbit for $2.1 billion raises privacy concerns

The deal makes sense for Google, whose wearable tech products have not performed well, but experts warn the tech giant may have a more sinister agenda

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