Add Yahoo as a preferred source to see more of our stories on Google. Woman outdoors performing a kettlebell swing with the weight in the air during kettlebell workout. I love a kettlebell swing — ...

In the fourth century B.C., the Greek philosopher Aristotle laid down some key principles of running form. "Runners run faster if they swing their arms," he wrote. "There is in extending the arms a ...

A centuries-old training method, once confined to strongman competitions, has surged in popularity among elite athletes and fitness enthusiasts. The kettlebell swing, a deceptively simple exercise, ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for ...

Arms: they’re good for more than triumphant finish-line photos! Those non-leg appendages, which runners tend to ignore when it comes to strength training, can actually help you cross that line faster ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. The modern, ...