Any form of cardio, like running, raises your heart rate. But how high is too high? If you look at your heart rate monitor and notice your bpm (beats per minute) has climbed to, say, 170, you should ...

Running with a high heart rate is often a clue to overtraining or needing to take a step back in the base building process. But it could also be a gear issue or a deeper health signal. Let’s talk ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I first started running, I always tried to aim to run at a fast pace, which constantly made me feel ...

For when you need to be in "zone 2" and have no idea what that is.

Running in zone 2, by definition, should feel easy. And that’s a good thing, considering zone 2 runs make up the majority of any good training plan. These easy efforts serve as the building blocks for ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman wearing running jacket looks at her running watch. The accuracy of optical sensors only gets worse in cold weather, so if ...

Whether you’re watching speedier runners pass you on the footpath or playing the comparison game on Strava, it’s easy to assume that every run needs to be high-effort, with a higher heart rate. But ...

eart rate monitors answer the fundamental question that plagues anyone who ever laced up a pair of trainers: How hard should I be running? By measuring effort, the heart rate monitor ensures that the ...

Low intensity heart exercising can help improve your endurance, though it may take longer to achieve your fitness goals than traditional high heart rate training. You may have read or heard that to ...