Marathon running is healthy for most—but it can reveal hidden heart issues. Here’s what experts say about strain, AFib, and ...

For female-bodied distance runners, specifically, it’s a good idea to get checked for anemia—as this can impact heart health ...

Experts explain what to know about average running heart rate, including factors that affect it, how to use heart rate to ...

Taylor Leamey wrote about all things wellness for CNET, specializing in mental health, sleep and nutrition coverage. She has invested hundreds of hours into studying and researching sleep and holds a ...

As anyone who’s ever set foot in a gym knows, bench pressing can be very fun. So much so that gym bros are known for prioritizing their chests over their other body parts. There’s a reason Kanye West ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Training smart means mixing up the intensity of your runs – not just going out all-guns blazing on every effort. But distance, time and pace are all blunt tools for measuring effort, which is where ...