Polar Loop 2 - Polar Loop 2 is a digital activity tracker for those who wants to track their activity 24/7 and are interested in to reach activity goals via smart guidance.
Garmin Forerunner 935 - A smartwatch for runners ⌚🏃
fitbit - The Fitbit mobile app is for people who use Fitbit fitness trackers to keep track of their activity goals, food plans, and other fitness related things. Read more about fitbit.
Polar M430 - The M430 is a great watch for multi-sport athletes who'd like to track their day-to-day fitness metrics, monitor their sleep and heart rate.
Nike+ FuelBand - Nike+ FuelBand is the product of Nike Inc.
Nokia Steel HR - Wearable activity tracker by Nokia