Fun fact: The shoulder joint is the most flexible joint in the body because of its ball-and-socket structure, which allows for a wide range of movements. Shoulder mobility exercises and stretches can ...

Try arm exercises to build muscle after 50, a daily plan designed by Jarrod Nobbe, MA, CSCS, using bands and bodyweight.

The deltoids are the muscles that cover the front, back and side of the shoulder joint — and they are essential for everyday movements like raising your arms, lifting a child or carrying groceries.

Upper body workouts can often go heavy on the biceps and triceps, but you don't want to shrug off shoulder exercises. Trainers say that a good deltoid muscle workout does more than help you (literally ...

Want to max out the muscle growth of your shoulders? These exercises will work the anterior, medial and posterior portions of ...

Seated arm exercises that build muscle after 60, with expert personal trainer quotes and step-by-step form cues.

The best exercises for shoulders can help build strength and muscle, making everyday tasks easier, whether that’s washing your hair, passing food across the table or lifting a heavy shopping bag.

Anyone interested in building lean muscle will love this method.

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 over 10 years. Your shoulders are an ...

What Is a Lateral Raise? A lateral raise is an exercise that involves pulling a weight vertically up. You can use a dumbbell, looped resistance band, kettlebells, or a cable machine. Lateral raises ...