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 ...

If you've always struggled with building up your shoulders, trainer and founder of Built with Science Jeremy Ethier made the difficult muscle group a major point of focus. He's previously shared his ...

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 ...

Improving shoulder flexibility and coordination is key to overall upper-body health. These exercises can help you achieve a ...

Bodybuilder Sadik Hadzovic recently shared what he calls an "unorthodox split" for building these upper-body muscles. His ...

Maintaining healthy shoulders is important for staying independent in older age. These strength and mobility exercises can keep the arms moving well. It’s hard to overstate the importance of the ...

Bodyweight exercises are great. Hello, push-ups! To gain even more strength in your upper body, try adding dumbbells to your fitness routine. Adding weights to your arm workouts means you will start ...

Tone arms with 5 standing, no equipment moves after 50. Sculpt triceps and shoulders in 10 minutes a day for 21 days.