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 ...

For more workout routines from Danielle Gray — plus walking podcasts, meal plans and inspiration — download the Start TODAY ...

Located on the back of the upper arm, the triceps muscles are the powering forces behind the kind of dynamic arms swing that aid in getting you up hills, past “the wall,” and across finish lines.

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 ...