You glance at your heart rate monitor during a tough run and an unusually high number jumps out at you. Should you be excited or concerned?

There are forearm-based heart rate monitors, wrist-based heart rate monitors, smartwatches, fitness trackers and even ...

Atrial fibrillation, or A-fib, is the most common type of arrhythmia, affecting at least 2.7 million people in the United States. This number is expected to grow to more than 12 million by 2030, which ...

Jennifer Choate's pregnancy was uncomplicated — until it wasn't. Two and a half weeks before her March 6, 2025 due date, the 27-year-old went to the emergency room at the University of Maryland ...

A drug commonly prescribed after a heart attack doesn’t seem to offer significant benefits for people who recover without lasting damage — and could pose added risks to women. In a new research trial, ...

Running in zone 2, by definition, should feel easy. And that’s a good thing, considering zone 2 runs make up the majority of any good training plan. These easy efforts serve as the building blocks for ...

Makena White, the former girlfriend of professional golfer Jake Knapp, was experiencing heart problems prior to her death at age 28 this week. In a post shared on X dated June 2, the former medical ...

There’s a lesson here about being satisfied with what you have, which I won’t learn. There’s a lesson here about being satisfied with what you have, which I won’t learn. is a senior reviews editor who ...

1 Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Warsaw, Poland 2 Department of Physiology and Pathophysiology, Faculty of Medicine, Wroclaw Medical ...

If you’re looking for a pair of premium sports earbuds with built-in fitness tracking, a new deal on Amazon has dropped the Beats Powerbeats Pro 2 to just $199.95. This represents a significant saving ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. Just tap the Workout tab, check ...