Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

By tracking biometrics like temperature, respiratory rate and heart rate, the Oura Ring can catch early signs of physical ...

EXCLUSIVE: The Express tried out three smart rings that track metrics including sleep, stress, physical activity and heart ...

For more advanced tracking for walking, running, and cycling, the well-known Strava app (for iOS and Android) doesn't need a ...

Want to kick 2026 off with a new fitness goal? I've found the best apps you can download to help you get started .

If the thought of overpaying for an expensive gym makes you sweat, why not invest in home gym equipment instead? Before you ...

You're curled up on the couch, finally relaxing after a long day when suddenly, your heart starts racing. You're obviously ...

A Gemini-powered personal health coach is available in preview for Fitbit Premium subscribers. I let it plan my workouts for ...

IoT helps save money in a few cool ways. It can predict when machines might break down so you can fix them before they cause ...

AirPods Pro 3 introduce a powerful health feature not found in their predecessor: heart rate sensing. Here’s how to use it.

How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...