The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function. Knowing ...

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 ...

You don’t need fancy equipment to tone and strengthen the muscles in your arms. Body weight exercises like planks, pushups, and arm circles can help you get the job done anytime, anywhere. Arm ...