DEAR DR. ROACH: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that ...

I'm a 64-year-old male who is in decent health.

Cognitive decline, mental health and heart disease are all shaped by the deep links between heart and brain – with major ...

From exceptional sound quality to a long battery life, live translation, and heart-rate tracking, there's a lot to like about this pair.

It’s just like the light that you are experiencing while you are sleeping affects your sleep, and the air that you’re ...

Cardio zones aren't real—not in the way your fitness app makes them sound, anyway. Yes, heart rate zones are a way to ...

The Beats Powerbeats Fit earbuds are on sale for $124.97 on StackSocial. Designed for workouts, they feature a secure fit ...

Nike and Beats have announced a new collaboration: the Nike Powerbeats Pro 2 Nike Special Edition, a new Nike reimagining of ...

I’m an emergency medicine physician. This is a lesson in survival.