Stretching is often a quick fix for shoulder stiffness. To address the root cause, here are four targeted exercises that not only provide relief but restore function.

Your deltoid is a large, triangle-shaped muscle that supports the movement and stability of the shoulder joint. This muscle ...

Researchers are working on artificial muscles that can keep up with the real thing. They have now developed a method of producing the soft and elastic, yet powerful structures using 3D printing.

Deltoid Abduction of the shoulder (moving the arm outwards and away from the body) Outward arm action in a jumping jack Rotator cuffs A group of stabilising muscles of the shoulder which helps to ...

Muscles can only contract and relax, so they always work in pairs called antagonistic muscles. Skeletal muscle is joined to bones. Its cells contract to make bones move and joints bend. Skeletal ...

Mariella is an assistant editor at The Scientist. She has a background in neuroscience, and her work has appeared in Drug Discovery News and Massive Science. View Full Profile. Learn about our ...

You've heard it a million times before, but still: never skip leg day. Longterm lifters know that leg exercises are what really separate the men from the boys, and if you're looking to build full ...

Increasing your protein intake and incorporating strength training into your routine can help you lose body fat and increase muscle mass. Body composition refers to the amount of fat and fat-free ...