Your smartwatch heart rate is good, but these are better ...

We may receive a commission on purchases made from links. Heart rate monitor watches have become an essential tool for health-conscious individuals, revolutionizing the fitness industry in recent ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Keeping track of your heart rate while working out is now easier than ever, thanks to wearables like smartwatches and fitness trackers. However, the gold standard for heart rate data is a chest strap ...