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Gear review: Polar M400 Sport Watch Activity Tracker with GPS - Bri Cawsey
If you’re a regular reader of Run. Lift. Yoga., you know how much I love testing wearable fitness tech (see here, here and here). I currently own a FitBit Force for tracking activity and sleep and a Garmin Forerunner 110 for tracking and pacing my runs, so when an opportunity to review the beta version …