A few weeks ago a reader of my Golf IQ newsletter (which you can sign up for via Golf Digest+ right here), asked an interesting question. He was worried, in short, that one of his arms was so weak ...

I love a kettlebell swing — whether it’s a Russian or American kettlebell swing, a lateral swing, or the single-arm variation, I’m always down to pick up a kettlebell and clock up the reps. We’ve ...

While running may seem like a total lower body activity, your upper half does still play a role in helping you to become a stronger and more powerful runner. Read on to learn how your arms contribute ...

At the top of the swing, the kettlebell should briefly feel weightless before gravity begins to pull it back down. Before it ...

If you want more energy, swing your arms! Health and fitness expert Beth Oliver joined us to share simple arm movements that will also improve your circulation! If you are like me, you might find ...

Your leg muscles are often applauded for doing most of the work on a run. But you’re not just running around with your arms tucked by your sides—at least you shouldn’t be. Instead, your arms swing ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...