You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

The shoulder muscles play a large role in how we perform tasks and activities in daily life. We'll discuss the function and anatomy.

Starting a strength training routine can lead to fast initial progress known as newbie gains. For sculpted arms, a personal trainer recommends combining compound movements with arm-focused exercises.

Popular arm exercises sometimes cause pain in the back or the rotator cuff: avoid injury with modified movements to build shoulder and tricep muscles.

Your rotator cuff includes several muscles that support range of motion in your arm and shoulder while holding the socket in place. The rotator cuff is a group of four muscles that hold your upper arm ...

The deltoid muscle in the upper arm is located near a cluster of lymph nodes — a critical component in the immune system. That's why many shots are administered there.

Instead of trying to reinvent the human arm, German pneumatics supplier Festo decided to model a real one. The showcase product, called *Airic’s_arm, *has artificial bones which mimic real human joins ...

I am trying to get into shape for summer, and one area that has always been challenging has been my upper arms. Recently, though, I began a workout routine, but a friend warned me about the risk of ...