As a lifelong health and fitness enthusiast with 15 years of experience, Rachel MacPherson is passionate about cutting through fads and noise. Her aim is to clearly communicate health information with ...

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts.

The Apple Watch Ultra 3 is a powerful health and fitness watch; that much was evident from its predecessor, the Apple Watch Ultra 2 (otherwise known as the best Apple Watch, in terms of features and ...

Heart rate variability typically decreases during stressful situations, although the heart rate increases. Managing stress levels can mean a more variable heart rate. Exercise and relaxation ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 18, 2025 Add ...

After testing Sennheiser Momentum Sport and Anker Soundcore Liberty 4 earbuds with heart rate, I came away frustrated. When you purchase through links on our site, we may earn an affiliate commission.

The COROS Heart Rate Monitor does one thing — track your heart rate during workouts — and does it very well. Once it's set up and connected via Bluetooth to your phone, smartwatch, or exercise ...

Back in November, we noticed how Health Connect was responsible for combining Fitbit heart rate and Nest Hub Sleep Sensing data. Google Fit is now showing Fitbit step, distance, and full heart rate ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

The Powerbeats Pro 2 are a new set of headphones with a really interesting feature—Apple says they can measure your heart rate during workouts. Huge if true—imagine if you could leave your watch at ...