If you're fanatical about powerlifting or new to lifting, you're likely more concerned with shoulder workouts and perfecting your Arnold press than boosting your VO2 max. Endurance athletes like ...

Forget the guesswork — fitness just got easier to master. As fitness trackers grow in popularity alongside workouts that use the devices like Orangetheory Fitness and Peloton's Power Zone program, you ...

If you wear a smartwatch or fitness tracker, you probably already have access to a steady stream of data about your heart health. Beyond basic heart-rate monitoring, smartwatches and fitness trackers ...

Fitness trackers and smartwatches can make it easier to stay in your heart rate training zones. (Getty Creative) Forget the guesswork — fitness just got easier to master. As fitness trackers grow in ...

If the numbers your watch sets for zone 2 don’t track with what you’ve found your heart rate to typically be during truly ...

When I first started running, I always tried to aim to run at a fast pace, which constantly made me feel out of breath and exhausted. But then I learned to focus on a different metric that would make ...

Runners usually talk in terms of threshold pace, but following your heart can also be a useful way of structuring your sessions. By David Smyth ‘Comfortably hard’ sounds a bit like a contradiction in ...

As we age, our heart's response to exercise changes, impacting maximum and target heart rates. Monitoring your heart rate during workouts ensures you're training safely and effectively within ...

If you own a fitness tracker, you’ve likely come across the term HRV (heart rate variability). You may have even seen people proudly posting their HRV numbers on Instagram. But what can the ...

If you prefer to keep one ear completely unobstructed for whatever reason, you might be happy to know you only need to wear ...