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 ...

The deltoid muscles of the shoulder are among the most important muscles used in everyday life. Whether you’re pushing a lawnmower, lifting a child out of a car seat or placing a carry-on bag into the ...

The shoulder plays a key role in movements necessary for everyday activities. Older adults can protect their shoulders by performing exercises that focus on strength and mobility. Reaching, lifting, ...

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 ...

Push-ups are a brilliant bodyweight exercise for strengthening your pectoral muscles, shoulders, and triceps, and even your core muscles. But there are other exercises I prefer if you want to focus ...

If your shoulder workouts have begun to feel more like maintenance sessions, with few results to show for your endless reps, it might be time to change things up. Despite the dizzying list of shoulder ...

Well-defined shoulders not only enhance your silhouette but also create a balanced frame that makes your waist appear smaller and improves overall posture. The good news? You don’t need complicated ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...