Looking for the best heart rate fitness tracker? If you care about keeping a close eye on your ticker, the good news is that there are plenty of fitness trackers with heart rate monitors that can do ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device, start your workout, and watch those beats ...

But if your workout is based on spending all or part of it in a specific heart rate zone, then heart rate is your go-to metric. METS is a good choice if you want an easy measure of how long you ...