Smart Tracking

By Heidi Wachter |


This tracker is tops, recording heart rate, temperature, and calories burned.


Silver fibers woven into this shirt read your heart rate, breathing depth, and balance, as well as other key metrics, which are streamed to your smartphone.


Designed to track pace, cadence, foot landing, and speed, these socks can help you get a leg up on your running game.

$150Under Armour’s latest kicks are equipped with a built-in chip that tracks and stores running metrics and syncs the data with its MapMyRun app.

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