Unlock a powerful V-taper and bulletproof your joints by targeting the often-ignored posterior deltoid with these ...

Stand tall with your feet hip-width apart and grip a single dumbbell with both hands. Raise the weight overhead and straighten your arms. Brace your core and keep your ribs pulled down. Lower the ...

The triceps muscle crosses two major joints in the body -- the elbow and the shoulder. It's a critical component of upper ...

These 5 pushup variations test and build upper-body and core strength after 50 with joint-friendly progressions.

Shoulder issues are more common in women, especially after age 40. They are also associated with medical conditions such as ...

Saddled with shoulder discomfort or struggling to lift your arm? A rotator cuff tear could be causing your pain. "The rotator ...

Measuring motion: Erin Evke demonstrates how the cut patterns in the kirigami sensor open so that it follows the curve of her shoulder. (Courtesy: Levi Hutmacher/Michigan Engineering) A low-cost ...

Shoulder injuries and different types of arthritis may cause acromioclavicular (AC) joint pain. The AC joint in the shoulder connects the collarbone to part of the shoulder blade. One of the AC ...