Hydration is essential for avoiding heat stress, but when summer fun hits, it can be easy to overheat despite our best efforts. Luckily, there’s a handy trick that can help quickly cool your body when ...

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 ...

We have just the formula you need to sort what your heart rate training should look like.

Heart rate is one of the most valuable physiological metrics for runners because it provides objective real-time insight into how hard your body is working. Unlike pace or distance, which are external ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the best heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...