Boost your confidence and performance with expert-backed training tips that make preparing for a half marathon or full marathon feel achievable—no matter your starting point.

Another essential part of your schedule: Strength training. Lifting weights twice a week is helpful because it will make your ...

Are you interested in strength training, but not sure where to start? Casey Johnston, cultural critic and creator of "LIFTOFF: Couch to Barbell," was once in your shoes. "When I first got into ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

These runners have been in the sport for decades. Here’s what they want new runners to know about checking off miles for years.

The idea of wandering into the weight room is intimidating for many newbies, which is too bad. Because even though the thought of picking up different heavy things and putting your body under mega ...