Contemporary research in heart rate control and prediction during exercise addresses the dual challenges of accurate measurement and precise regulation of cardiovascular responses under varying ...

If you wear a Fitbit, Apple Watch or a similar wearable while working out, you already know that you have a useful tool right at your fingertips. One especially helpful feature wearables like these ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.

A study challenges the idea that “more exercise is always better,” revealing how elite cyclists may burn through their daily heartbeats faster. This raises new questions about the fine line between ...

When you track a strength training workout on a fitness watch, that watch will happily tell you what heart rate zones you were in during the workout. In fact, they'll do that for any workout, whether ...

EPA- and DHA-rich oils boosted athletes’ omega-3 index and eased exercise strain, but the supplements offered no extra edge in time trial performance. Study: Six weeks of either EPA-rich or DHA-rich ...