A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

You can also test the accuracy of your numbers out on the run, for example by running at what feels like a hard pace (using the ‘talk test’, you should only be able to get two or three words out at a ...

Don’t get me wrong, wrist-based heart rate tracking on smartwatches has improved loads over the years, but if you do anything ...

Not-so-average watches for the average runner.

The Series 11 is a great choice of fitness tracker if you want the stats to assist your training as well as lifestyle ...

Not that it was ever unpopular, but it’s fair to say that running is going through somewhat of a renaissance right now. Data released by Sport England in April of this year revealed that 250,000 more ...

Running raises heart rate, improves VO₂ max and strengthens the heart more efficiently than most sports ...

If you're a lifelong powerlifter or bodybuilder, there's a good chance you're more concerned about growing your glutes, carving your core, or building your biceps than boosting your VO2 max. But for ...