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I measured the AirPods Pro 3's heart rate tracking against an Apple Watch Ultra 3 – here's how they compare

or even one of the best heart rate monitors. As you can see, there’s also a big discrepancy in the calories burned. The jury ...
Bicycling on MSN

Does Anyone Make a Heart Rate Strap that Doesn't Break? One Ex-Pro's Quest Finally Delivers a Reliable Option.

This Essential Training Tool Might Be the Least Reliable Piece of Bike Gear Ever Made. But I Finally Found a Reliable ...