Do this eight-minute test to determine your best intensity for all types of runs ...

Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones. Ranging from low to very high intensity, these zones are calculated as ...

Google has developed a smartphone-based system that estimates heart rate and resting heart rate using only the phone’s front-facing camera and on-device AI. The technology reportedly delivers wearable ...

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 ...

If you're like me and can't sacrifice freedom of movement for a watch-style fitness tracker, I'm happy to tell you that there's another way for you to get the same valuable data and analytics without ...