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 ...

Swinging your arms when you run helps propel your body forward, but the arm swing component of running form isn't as simple as it looks. Various deviations from the ideal arm swing for runners, such ...

Walking is one of the most effective and simple forms of physical activity. Though walking may look simple, the mechanics behind it are far more complex. While walking, people swing their arms. Ever ...

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, ...

Not only does adding free weights build core strength, but it also gives other muscle groups a workout. Weighted arm swings — Stand in a lunge position with your right foot forward. Hold a weight in ...

The rotator cuff is a collection of muscles and tendons that keep the bones of your shoulder joint in place. An injury to this group is common, especially in people who work with their arms a lot like ...

Trainer Ariel Belgrave's favorite fitness word? Flex. And you can bet you're going to be doing a whole lotta that during (and after!) the upper-body dumbbell workout coming up. This 20-minute arms and ...