My hair is soaked. Sweat pours down my face. Pedalling madly at my first-ever cycling class at age 63, I am exhilarated and appalled. This is what vigorous exercise feels like?

As a new study claims we should do 560 to 610 minutes of weekly exercise to cut heart attack risk, our writer bravely takes ...

Lung transplant device LungFX won FDA approval Monday for centralized ex vivo lung perfusion, a technology that reconditions ...

Older adults and working-age people whose atrial fibrillation is caught through screening, rather than through symptoms or ...

The update seeks to move on from strict LVEF cutoffs and provide a clearer and more consistent framework for clinicians.

Climate change, driven largely by human activity, is becoming an increasingly deadly force. What was once described as a ...

The Basics Before diving into the intricacies of a target heart rate calculator, it’s crucial to understand what heart rate actually is. Your heart rate is the number of times your heart beats in one ...

Stop guessing your hydration strategy. A sports dietitian breaks down how to personalize your plan, especially on hot summer runs.